136100844419 has 4 divisors (see below), whose sum is σ = 137630067480. Its totient is φ = 134571621360.

The previous prime is 136100844379. The next prime is 136100844449. The reversal of 136100844419 is 914448001631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 914448001631 = 281 ⋅3254263351.

It is a cyclic number.

It is not a de Polignac number, because 136100844419 - 2¹⁶ = 136100778883 is a prime.

It is a super-2 number, since 2×136100844419² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136100844449) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 764611397 + ... + 764611574.

It is an arithmetic number, because the mean of its divisors is an integer number (34407516870).

Almost surely, 2^136100844419 is an apocalyptic number.

136100844419 is a deficient number, since it is larger than the sum of its proper divisors (1529223061).

136100844419 is an equidigital number, since it uses as much as digits as its factorization.

136100844419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529223060.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 136100844419 in words is "one hundred thirty-six billion, one hundred million, eight hundred forty-four thousand, four hundred nineteen".