80655020250801 has 16 divisors (see below), whose sum is σ = 109438110270720. Its totient is φ = 52822228048400.

The previous prime is 80655020250703. The next prime is 80655020250817. The reversal of 80655020250801 is 10805202055608.

It is a cyclic number.

It is not a de Polignac number, because 80655020250801 - 2²⁹ = 80654483379889 is a prime.

It is a super-2 number, since 2×80655020250801² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80655020250001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156765255 + ... + 157278908.

It is an arithmetic number, because the mean of its divisors is an integer number (6839881891920).

Almost surely, 2^{80655020250801} is an apocalyptic number.

It is an amenable number.

80655020250801 is a deficient number, since it is larger than the sum of its proper divisors (28783090019919).

80655020250801 is a wasteful number, since it uses less digits than its factorization.

80655020250801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314045676.

The product of its (nonzero) digits is 192000, while the sum is 42.

The spelling of 80655020250801 in words is "eighty trillion, six hundred fifty-five billion, twenty million, two hundred fifty thousand, eight hundred one".