31046204564401 has 4 divisors (see below), whose sum is σ = 33434374146292. Its totient is φ = 28658034982512.

The previous prime is 31046204564363. The next prime is 31046204564437. The reversal of 31046204564401 is 10446540264013.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15022996154401 + 16023208410000 = 3875951^2 + 4002900^2 .

It is not a de Polignac number, because 31046204564401 - 2¹⁵ = 31046204531633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31046204564461) 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, 1194084790926 + ... + 1194084790951.

It is an arithmetic number, because the mean of its divisors is an integer number (8358593536573).

Almost surely, 2^{31046204564401} is an apocalyptic number.

It is an amenable number.

31046204564401 is a deficient number, since it is larger than the sum of its proper divisors (2388169581891).

31046204564401 is a wasteful number, since it uses less digits than its factorization.

31046204564401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388169581890.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 31046204564401 in words is "thirty-one trillion, forty-six billion, two hundred four million, five hundred sixty-four thousand, four hundred one".