136921410495 has 12 divisors (see below), whose sum is σ = 237330444936. Its totient is φ = 73024752240.

The previous prime is 136921410491. The next prime is 136921410529. The reversal of 136921410495 is 594014129631.

136921410495 is a `hidden beast` number, since 1 + 36 + 92 + 1 + 41 + 0 + 495 = 666.

It is not a de Polignac number, because 136921410495 - 2² = 136921410491 is a prime.

It is a super-2 number, since 2×136921410495² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 3042698011 = 136921410495 / (1 + 3 + 6 + 9 + 2 + 1 + 4 + 1 + 0 + 4 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 136921410495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136921410491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1521348961 + ... + 1521349050.

It is an arithmetic number, because the mean of its divisors is an integer number (19777537078).

Almost surely, 2^136921410495 is an apocalyptic number.

136921410495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136921410495 is a deficient number, since it is larger than the sum of its proper divisors (100409034441).

136921410495 is a wasteful number, since it uses less digits than its factorization.

136921410495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042698022 (or 3042698019 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 136921410495 in words is "one hundred thirty-six billion, nine hundred twenty-one million, four hundred ten thousand, four hundred ninety-five".