136602604635 has 16 divisors (see below), whose sum is σ = 249787620096. Its totient is φ = 62446904928.

The previous prime is 136602604603. The next prime is 136602604639. The reversal of 136602604635 is 536406206631.

It is a happy number.

It is not a de Polignac number, because 136602604635 - 2⁵ = 136602604603 is a prime.

It is a super-2 number, since 2×136602604635² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136602604639) 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, 650488489 + ... + 650488698.

It is an arithmetic number, because the mean of its divisors is an integer number (15611726256).

Almost surely, 2^136602604635 is an apocalyptic number.

136602604635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136602604635 is a deficient number, since it is larger than the sum of its proper divisors (113185015461).

136602604635 is a wasteful number, since it uses less digits than its factorization.

136602604635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300977202.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 136602604635 in words is "one hundred thirty-six billion, six hundred two million, six hundred four thousand, six hundred thirty-five".