136042302465 has 16 divisors (see below), whose sum is σ = 241852982400. Its totient is φ = 72555894576.

The previous prime is 136042302413. The next prime is 136042302467. The reversal of 136042302465 is 564203240631.

136042302465 is a `hidden beast` number, since 1 + 3 + 604 + 2 + 3 + 0 + 2 + 46 + 5 = 666.

It is not a de Polignac number, because 136042302465 - 2¹⁵ = 136042269697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (136042302467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503860245 + ... + 503860514.

It is an arithmetic number, because the mean of its divisors is an integer number (15115811400).

Almost surely, 2^136042302465 is an apocalyptic number.

136042302465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136042302465 is a deficient number, since it is larger than the sum of its proper divisors (105810679935).

136042302465 is a wasteful number, since it uses less digits than its factorization.

136042302465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007720773 (or 1007720767 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 136042302465 in words is "one hundred thirty-six billion, forty-two million, three hundred two thousand, four hundred sixty-five".