31273416656411 has 8 divisors (see below), whose sum is σ = 31295092956624. Its totient is φ = 31251742339840.

The previous prime is 31273416656401. The next prime is 31273416656431. The reversal of 31273416656411 is 11465661437213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31273416656411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31273416656411.

It is not an unprimeable number, because it can be changed into a prime (31273416656401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31772615 + ... + 32742111.

It is an arithmetic number, because the mean of its divisors is an integer number (3911886619578).

Almost surely, 2^{31273416656411} is an apocalyptic number.

31273416656411 is a deficient number, since it is larger than the sum of its proper divisors (21676300213).

31273416656411 is a wasteful number, since it uses less digits than its factorization.

31273416656411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991821.

The product of its digits is 2177280, while the sum is 50.

The spelling of 31273416656411 in words is "thirty-one trillion, two hundred seventy-three billion, four hundred sixteen million, six hundred fifty-six thousand, four hundred eleven".