80895552903 has 16 divisors (see below), whose sum is σ = 130740288000. Its totient is φ = 49027607640.

The previous prime is 80895552889. The next prime is 80895552949. The reversal of 80895552903 is 30925559808.

80895552903 is a `hidden beast` number, since 8 + 0 + 89 + 5 + 552 + 9 + 0 + 3 = 666.

It is not a de Polignac number, because 80895552903 - 2²² = 80891358599 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 80895552903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80895559903) 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, 136187503 + ... + 136188096.

It is an arithmetic number, because the mean of its divisors is an integer number (8171268000).

Almost surely, 2^80895552903 is an apocalyptic number.

80895552903 is a deficient number, since it is larger than the sum of its proper divisors (49844735097).

80895552903 is a wasteful number, since it uses less digits than its factorization.

80895552903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272375619 (or 272375613 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 54.

The spelling of 80895552903 in words is "eighty billion, eight hundred ninety-five million, five hundred fifty-two thousand, nine hundred three".