31026054551112 has 96 divisors (see below), whose sum is σ = 86515330781880. Its totient is φ = 10038556523520.

The previous prime is 31026054551101. The next prime is 31026054551143. The reversal of 31026054551112 is 21115545062013.

31026054551112 is a `hidden beast` number, since 3 + 1 + 0 + 2 + 60 + 545 + 51 + 1 + 1 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 17661224780676 + 13364829770436 = 4202526^2 + 3655794^2 .

It is a super-2 number, since 2×31026054551112² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26094043 + ... + 27257130.

Almost surely, 2^{31026054551112} is an apocalyptic number.

It is an amenable number.

31026054551112 is an abundant number, since it is smaller than the sum of its proper divisors (55489276230768).

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

31026054551112 is a wasteful number, since it uses less digits than its factorization.

31026054551112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53351423 (or 53351416 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 31026054551112 in words is "thirty-one trillion, twenty-six billion, fifty-four million, five hundred fifty-one thousand, one hundred twelve".