31740772435054 has 64 divisors (see below), whose sum is σ = 50619160627200. Its totient is φ = 14885388403200.

The previous prime is 31740772435049. The next prime is 31740772435069. The reversal of 31740772435054 is 45053427704713.

It is a junction number, because it is equal to n+sod(n) for n = 31740772434992 and 31740772435010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1367594602 + ... + 1367617810.

It is an arithmetic number, because the mean of its divisors is an integer number (790924384800).

Almost surely, 2^{31740772435054} is an apocalyptic number.

31740772435054 is a deficient number, since it is larger than the sum of its proper divisors (18878388192146).

31740772435054 is a wasteful number, since it uses less digits than its factorization.

31740772435054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24329.

The product of its (nonzero) digits is 9878400, while the sum is 52.

The spelling of 31740772435054 in words is "thirty-one trillion, seven hundred forty billion, seven hundred seventy-two million, four hundred thirty-five thousand, fifty-four".