31464046413 has 12 divisors (see below), whose sum is σ = 45450619708. Its totient is φ = 20974852800.

The previous prime is 31464046399. The next prime is 31464046429.

31464046413 is a `hidden beast` number, since 3 + 1 + 4 + 6 + 4 + 0 + 4 + 641 + 3 = 666.

31464046413 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 1239180804 + 30224865609 = 35202^2 + 173853^2 .

It is not a de Polignac number, because 31464046413 - 2⁸ = 31464046157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31464046433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89931 + ... + 266487.

Almost surely, 2^31464046413 is an apocalyptic number.

It is an amenable number.

31464046413 is a deficient number, since it is larger than the sum of its proper divisors (13986573295).

31464046413 is a wasteful number, since it uses less digits than its factorization.

31464046413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196364 (or 196361 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 31464046413 in words is "thirty-one billion, four hundred sixty-four million, forty-six thousand, four hundred thirteen".