31446100164413 has 4 divisors (see below), whose sum is σ = 34304836543008. Its totient is φ = 28587363785820.

The previous prime is 31446100164397. The next prime is 31446100164499.

31446100164413 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31446100164413 - 2⁴ = 31446100164397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31446100169413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429368189281 + ... + 1429368189302.

It is an arithmetic number, because the mean of its divisors is an integer number (8576209135752).

Almost surely, 2^{31446100164413} is an apocalyptic number.

It is an amenable number.

31446100164413 is a deficient number, since it is larger than the sum of its proper divisors (2858736378595).

31446100164413 is a wasteful number, since it uses less digits than its factorization.

31446100164413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858736378594.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 31446100164413 in words is "thirty-one trillion, four hundred forty-six billion, one hundred million, one hundred sixty-four thousand, four hundred thirteen".