80355077607755 has 32 divisors (see below), whose sum is σ = 99882495740160. Its totient is φ = 61985645124480.

The previous prime is 80355077607713. The next prime is 80355077607829. The reversal of 80355077607755 is 55770677055308.

It is not a de Polignac number, because 80355077607755 - 2¹⁸ = 80355077345611 is a prime.

It is a super-2 number, since 2×80355077607755² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80355077607691 and 80355077607700.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1994743844 + ... + 1994784126.

It is an arithmetic number, because the mean of its divisors is an integer number (3121327991880).

Almost surely, 2^{80355077607755} is an apocalyptic number.

80355077607755 is a deficient number, since it is larger than the sum of its proper divisors (19527418132405).

80355077607755 is a wasteful number, since it uses less digits than its factorization.

80355077607755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58091.

The product of its (nonzero) digits is 216090000, while the sum is 65.

The spelling of 80355077607755 in words is "eighty trillion, three hundred fifty-five billion, seventy-seven million, six hundred seven thousand, seven hundred fifty-five".