31454364632112 has 40 divisors (see below), whose sum is σ = 90285676260080. Its totient is φ = 10484788210560.

The previous prime is 31454364632077. The next prime is 31454364632153. The reversal of 31454364632112 is 21123646345413.

31454364632112 is a `hidden beast` number, since 3 + 1 + 4 + 5 + 4 + 3 + 6 + 4 + 632 + 1 + 1 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36405514189 + ... + 36405515052.

It is an arithmetic number, because the mean of its divisors is an integer number (2257141906502).

Almost surely, 2^{31454364632112} is an apocalyptic number.

It is an amenable number.

31454364632112 is an abundant number, since it is smaller than the sum of its proper divisors (58831311627968).

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

31454364632112 is a wasteful number, since it uses less digits than its factorization.

31454364632112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72811029258 (or 72811029246 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 31454364632112 in words is "thirty-one trillion, four hundred fifty-four billion, three hundred sixty-four million, six hundred thirty-two thousand, one hundred twelve".