80553355535 has 16 divisors (see below), whose sum is σ = 100136476800. Its totient is φ = 62133904896.

The previous prime is 80553355523. The next prime is 80553355573. The reversal of 80553355535 is 53555335508.

It is a cyclic number.

It is not a de Polignac number, because 80553355535 - 2²⁰ = 80552306959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80553355535.

It is a congruent number.

It is an unprimeable number.

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, 282074 + ... + 490583.

It is an arithmetic number, because the mean of its divisors is an integer number (6258529800).

Almost surely, 2^80553355535 is an apocalyptic number.

80553355535 is a deficient number, since it is larger than the sum of its proper divisors (19583121265).

80553355535 is a wasteful number, since it uses less digits than its factorization.

80553355535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773410.

The product of its (nonzero) digits is 3375000, while the sum is 47.

The spelling of 80553355535 in words is "eighty billion, five hundred fifty-three million, three hundred fifty-five thousand, five hundred thirty-five".