31047522361055 has 8 divisors (see below), whose sum is σ = 37257146856000. Its totient is φ = 24837937873696.

The previous prime is 31047522361043. The next prime is 31047522361117. The reversal of 31047522361055 is 55016322574013.

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 31047522361055 - 2⁴⁰ = 29948010733279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31047522360997 and 31047522361015.

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, 8267255 + ... + 11421144.

It is an arithmetic number, because the mean of its divisors is an integer number (4657143357000).

Almost surely, 2^{31047522361055} is an apocalyptic number.

31047522361055 is a deficient number, since it is larger than the sum of its proper divisors (6209624494945).

31047522361055 is a wasteful number, since it uses less digits than its factorization.

31047522361055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20003793.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 31047522361055 in words is "thirty-one trillion, forty-seven billion, five hundred twenty-two million, three hundred sixty-one thousand, fifty-five".