46680968931 has 4 divisors (see below), whose sum is σ = 62241291912. Its totient is φ = 31120645952.

The previous prime is 46680968921. The next prime is 46680968953. The reversal of 46680968931 is 13986908664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46680968931 is a prime.

It is a super-2 number, since 2×46680968931² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46680968921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7780161486 + ... + 7780161491.

It is an arithmetic number, because the mean of its divisors is an integer number (15560322978).

Almost surely, 2^46680968931 is an apocalyptic number.

46680968931 is a deficient number, since it is larger than the sum of its proper divisors (15560322981).

46680968931 is a wasteful number, since it uses less digits than its factorization.

46680968931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15560322980.

The product of its (nonzero) digits is 13436928, while the sum is 60.

The spelling of 46680968931 in words is "forty-six billion, six hundred eighty million, nine hundred sixty-eight thousand, nine hundred thirty-one".