80376887982 has 64 divisors (see below), whose sum is σ = 165511277568. Its totient is φ = 26006400000.

The previous prime is 80376887971. The next prime is 80376887993. The reversal of 80376887982 is 28978867308.

It is an interprime number because it is at equal distance from previous prime (80376887971) and next prime (80376887993).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62258757 + ... + 62260047.

It is an arithmetic number, because the mean of its divisors is an integer number (2586113712).

Almost surely, 2^80376887982 is an apocalyptic number.

80376887982 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

80376887982 is an abundant number, since it is smaller than the sum of its proper divisors (85134389586).

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

80376887982 is a wasteful number, since it uses less digits than its factorization.

80376887982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425.

The product of its (nonzero) digits is 65028096, while the sum is 66.

The spelling of 80376887982 in words is "eighty billion, three hundred seventy-six million, eight hundred eighty-seven thousand, nine hundred eighty-two".