134586685431 has 64 divisors (see below), whose sum is σ = 222858915840. Its totient is φ = 79568183520.

The previous prime is 134586685417. The next prime is 134586685463.

It is a happy number.

134586685431 is a `hidden beast` number, since 1 + 3 + 4 + 586 + 6 + 8 + 54 + 3 + 1 = 666.

134586685431 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 134586685431 - 2²⁶ = 134519576567 is a prime.

It is a super-2 number, since 2×134586685431² (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 (134586683431) 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 63 ways as a sum of consecutive naturals, for example, 10555246 + ... + 10567988.

It is an arithmetic number, because the mean of its divisors is an integer number (3482170560).

Almost surely, 2^134586685431 is an apocalyptic number.

134586685431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134586685431 is a deficient number, since it is larger than the sum of its proper divisors (88272230409).

134586685431 is a wasteful number, since it uses less digits than its factorization.

134586685431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13633 (or 13627 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 54.

The spelling of 134586685431 in words is "one hundred thirty-four billion, five hundred eighty-six million, six hundred eighty-five thousand, four hundred thirty-one".