31126410057 has 8 divisors (see below), whose sum is σ = 41502846976. Its totient is φ = 20750456592.

The previous prime is 31126410017. The next prime is 31126410113. The reversal of 31126410057 is 75001462113.

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

It is not a de Polignac number, because 31126410057 - 2⁸ = 31126409801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31126410017) 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, 74463 + ... + 260379.

It is an arithmetic number, because the mean of its divisors is an integer number (5187855872).

Almost surely, 2^31126410057 is an apocalyptic number.

It is an amenable number.

31126410057 is a deficient number, since it is larger than the sum of its proper divisors (10376436919).

31126410057 is a wasteful number, since it uses less digits than its factorization.

31126410057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241727.

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 31126410057 in words is "thirty-one billion, one hundred twenty-six million, four hundred ten thousand, fifty-seven".