31106725671054 has 16 divisors (see below), whose sum is σ = 67869219646080. Its totient is φ = 9426280506360.

The previous prime is 31106725671019. The next prime is 31106725671079. The reversal of 31106725671054 is 45017652760113.

It is a super-2 number, since 2×31106725671054² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31106725670994 and 31106725671012.

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, 235657012594 + ... + 235657012725.

It is an arithmetic number, because the mean of its divisors is an integer number (4241826227880).

Almost surely, 2^{31106725671054} is an apocalyptic number.

31106725671054 is an abundant number, since it is smaller than the sum of its proper divisors (36762493975026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31106725671054 is a wasteful number, since it uses less digits than its factorization.

31106725671054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471314025335.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 31106725671054 in words is "thirty-one trillion, one hundred six billion, seven hundred twenty-five million, six hundred seventy-one thousand, fifty-four".