136520136034416 has 80 divisors (see below), whose sum is σ = 392169737625600. Its totient is φ = 45471131911872.

The previous prime is 136520136034397. The next prime is 136520136034439. The reversal of 136520136034416 is 614430631025631.

136520136034416 is a `hidden beast` number, since 1 + 3 + 6 + 5 + 20 + 1 + 3 + 603 + 4 + 4 + 16 = 666.

It is a super-2 number, since 2×136520136034416² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122988846 + ... + 124093901.

It is an arithmetic number, because the mean of its divisors is an integer number (4902121720320).

Almost surely, 2^{136520136034416} is an apocalyptic number.

136520136034416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136520136034416 is an abundant number, since it is smaller than the sum of its proper divisors (255649601591184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136520136034416 is a wasteful number, since it uses less digits than its factorization.

136520136034416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247084043 (or 247084031 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 136520136034416 in words is "one hundred thirty-six trillion, five hundred twenty billion, one hundred thirty-six million, thirty-four thousand, four hundred sixteen".