31127247955996 has 24 divisors (see below), whose sum is σ = 55774963172880. Its totient is φ = 15195655571712.

The previous prime is 31127247955967. The next prime is 31127247956003. The reversal of 31127247955996 is 69955974272113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513892051 + ... + 513952618.

It is an arithmetic number, because the mean of its divisors is an integer number (2323956798870).

Almost surely, 2^{31127247955996} is an apocalyptic number.

It is an amenable number.

31127247955996 is a deficient number, since it is larger than the sum of its proper divisors (24647715216884).

31127247955996 is a wasteful number, since it uses less digits than its factorization.

31127247955996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027844853 (or 1027844851 counting only the distinct ones).

The product of its digits is 257191200, while the sum is 70.

The spelling of 31127247955996 in words is "thirty-one trillion, one hundred twenty-seven billion, two hundred forty-seven million, nine hundred fifty-five thousand, nine hundred ninety-six".