31454166451416 has 16 divisors (see below), whose sum is σ = 78635416128600. Its totient is φ = 10484722150464.

The previous prime is 31454166451397. The next prime is 31454166451423. The reversal of 31454166451416 is 61415466145413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655295134381 + ... + 655295134428.

Almost surely, 2^{31454166451416} is an apocalyptic number.

It is an amenable number.

31454166451416 is an abundant number, since it is smaller than the sum of its proper divisors (47181249677184).

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

31454166451416 is a wasteful number, since it uses less digits than its factorization.

31454166451416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310590268818 (or 1310590268814 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 51.

The spelling of 31454166451416 in words is "thirty-one trillion, four hundred fifty-four billion, one hundred sixty-six million, four hundred fifty-one thousand, four hundred sixteen".