136433334631 has 16 divisors (see below), whose sum is σ = 150825443328. Its totient is φ = 122380473600.

The previous prime is 136433334619. The next prime is 136433334643.

136433334631 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (136433334619) and next prime (136433334643).

It is not a de Polignac number, because 136433334631 - 2⁹ = 136433334119 is a prime.

It is a super-2 number, since 2×136433334631² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136433334601) 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, 160026 + ... + 546328.

It is an arithmetic number, because the mean of its divisors is an integer number (9426590208).

Almost surely, 2^136433334631 is an apocalyptic number.

136433334631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

136433334631 is a deficient number, since it is larger than the sum of its proper divisors (14392108697).

136433334631 is a wasteful number, since it uses less digits than its factorization.

136433334631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386742.

The product of its digits is 419904, while the sum is 40.

The spelling of 136433334631 in words is "one hundred thirty-six billion, four hundred thirty-three million, three hundred thirty-four thousand, six hundred thirty-one".