80637672376 has 16 divisors (see below), whose sum is σ = 151873646400. Its totient is φ = 40138033344.

The previous prime is 80637672373. The next prime is 80637672403. The reversal of 80637672376 is 67327673608.

It is a super-2 number, since 2×80637672376² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80637672373) 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, 22598461 + ... + 22602028.

It is an arithmetic number, because the mean of its divisors is an integer number (9492102900).

Almost surely, 2^80637672376 is an apocalyptic number.

It is an amenable number.

80637672376 is a deficient number, since it is larger than the sum of its proper divisors (71235974024).

80637672376 is a wasteful number, since it uses less digits than its factorization.

80637672376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45200718 (or 45200714 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 55.

The spelling of 80637672376 in words is "eighty billion, six hundred thirty-seven million, six hundred seventy-two thousand, three hundred seventy-six".