80874989001 has 16 divisors (see below), whose sum is σ = 120000009600. Its totient is φ = 53833314384.

The previous prime is 80874988993. The next prime is 80874989023. The reversal of 80874989001 is 10098947808.

It is not a de Polignac number, because 80874989001 - 2³ = 80874988993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80874989101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2297346 + ... + 2332283.

It is an arithmetic number, because the mean of its divisors is an integer number (7500000600).

Almost surely, 2^80874989001 is an apocalyptic number.

It is an amenable number.

80874989001 is a deficient number, since it is larger than the sum of its proper divisors (39125020599).

80874989001 is a wasteful number, since it uses less digits than its factorization.

80874989001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4630285 (or 4630279 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The spelling of 80874989001 in words is "eighty billion, eight hundred seventy-four million, nine hundred eighty-nine thousand, one".