80580746777635 has 48 divisors (see below), whose sum is σ = 109993697573760. Its totient is φ = 56328083562240.

The previous prime is 80580746777623. The next prime is 80580746777639. The reversal of 80580746777635 is 53677764708508.

It is not a de Polignac number, because 80580746777635 - 2¹⁵ = 80580746744867 is a prime.

It is a super-2 number, since 2×80580746777635² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (73) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (80580746777639) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27490581 + ... + 30280249.

It is an arithmetic number, because the mean of its divisors is an integer number (2291535366120).

Almost surely, 2^{80580746777635} is an apocalyptic number.

80580746777635 is a deficient number, since it is larger than the sum of its proper divisors (29412950796125).

80580746777635 is a wasteful number, since it uses less digits than its factorization.

80580746777635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790956 (or 2790937 counting only the distinct ones).

The product of its (nonzero) digits is 1659571200, while the sum is 73.

The spelling of 80580746777635 in words is "eighty trillion, five hundred eighty billion, seven hundred forty-six million, seven hundred seventy-seven thousand, six hundred thirty-five".