80371473931 has 16 divisors (see below), whose sum is σ = 92300802048. Its totient is φ = 68554310400.

The previous prime is 80371473929. The next prime is 80371473943. The reversal of 80371473931 is 13937417308.

It is a cyclic number.

It is not a de Polignac number, because 80371473931 - 2¹ = 80371473929 is a prime.

It is a super-2 number, since 2×80371473931² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80371473911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4738536 + ... + 4755466.

It is an arithmetic number, because the mean of its divisors is an integer number (5768800128).

Almost surely, 2^80371473931 is an apocalyptic number.

80371473931 is a deficient number, since it is larger than the sum of its proper divisors (11929328117).

80371473931 is a wasteful number, since it uses less digits than its factorization.

80371473931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20202.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 80371473931 in words is "eighty billion, three hundred seventy-one million, four hundred seventy-three thousand, nine hundred thirty-one".