136331404133631 has 32 divisors (see below), whose sum is σ = 211606740635136. Its totient is φ = 76460331888000.

The previous prime is 136331404133623. The next prime is 136331404133633.

136331404133631 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 136331404133631 - 2³ = 136331404133623 is a prime.

It is a super-2 number, since 2×136331404133631² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136331404133633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114838705 + ... + 116019786.

It is an arithmetic number, because the mean of its divisors is an integer number (6612710644848).

Almost surely, 2^{136331404133631} is an apocalyptic number.

136331404133631 is a deficient number, since it is larger than the sum of its proper divisors (75275336501505).

136331404133631 is a wasteful number, since it uses less digits than its factorization.

136331404133631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230859023.

The product of its (nonzero) digits is 419904, while the sum is 42.

It can be divided in two parts, 13633140 and 4133631, that added together give a palindrome (17766771).

The spelling of 136331404133631 in words is "one hundred thirty-six trillion, three hundred thirty-one billion, four hundred four million, one hundred thirty-three thousand, six hundred thirty-one".