136045540631 has 96 divisors (see below), whose sum is σ = 191595331200. Its totient is φ = 94443148800.

The previous prime is 136045540613. The next prime is 136045540633.

136045540631 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 136045540631 - 2²² = 136041346327 is a prime.

It is a super-2 number, since 2×136045540631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136045540633) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 53963651 + ... + 53966171.

It is an arithmetic number, because the mean of its divisors is an integer number (1995784700).

Almost surely, 2^136045540631 is an apocalyptic number.

136045540631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

136045540631 is a deficient number, since it is larger than the sum of its proper divisors (55549790569).

136045540631 is a wasteful number, since it uses less digits than its factorization.

136045540631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618 (or 2581 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

It can be divided in two parts, 136045 and 540631, that added together give a palindrome (676676).

The spelling of 136045540631 in words is "one hundred thirty-six billion, forty-five million, five hundred forty thousand, six hundred thirty-one".