136495594631 has 16 divisors (see below), whose sum is σ = 150407690400. Its totient is φ = 122834544000.

The previous prime is 136495594601. The next prime is 136495594637.

136495594631 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 136495594631 - 2²² = 136491400327 is a prime.

It is a super-2 number, since 2×136495594631² (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 (136495594637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8423285 + ... + 8439473.

It is an arithmetic number, because the mean of its divisors is an integer number (9400480650).

Almost surely, 2^136495594631 is an apocalyptic number.

136495594631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

136495594631 is a deficient number, since it is larger than the sum of its proper divisors (13912095769).

136495594631 is a wasteful number, since it uses less digits than its factorization.

136495594631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23890.

The product of its digits is 10497600, while the sum is 56.

The spelling of 136495594631 in words is "one hundred thirty-six billion, four hundred ninety-five million, five hundred ninety-four thousand, six hundred thirty-one".