31377061004313 has 8 divisors (see below), whose sum is σ = 41879980693728. Its totient is φ = 20896090992224.

The previous prime is 31377061004299. The next prime is 31377061004321. The reversal of 31377061004313 is 31340016077313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31377061004313 - 2²⁶ = 31376993895449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31377061004323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5487415995 + ... + 5487421712.

It is an arithmetic number, because the mean of its divisors is an integer number (5234997586716).

Almost surely, 2^{31377061004313} is an apocalyptic number.

It is an amenable number.

31377061004313 is a deficient number, since it is larger than the sum of its proper divisors (10502919689415).

31377061004313 is a wasteful number, since it uses less digits than its factorization.

31377061004313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10974838663.

The product of its (nonzero) digits is 95256, while the sum is 39.

The spelling of 31377061004313 in words is "thirty-one trillion, three hundred seventy-seven billion, sixty-one million, four thousand, three hundred thirteen".