80413327474681 has 16 divisors (see below), whose sum is σ = 81640463889600. Its totient is φ = 79195482451008.

The previous prime is 80413327474637. The next prime is 80413327474691. The reversal of 80413327474681 is 18647472331408.

It is a cyclic number.

It is not a de Polignac number, because 80413327474681 - 2²³ = 80413319086073 is a prime.

It is a super-2 number, since 2×80413327474681² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80413327474691) 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, 43322431 + ... + 45140443.

It is an arithmetic number, because the mean of its divisors is an integer number (5102528993100).

Almost surely, 2^{80413327474681} is an apocalyptic number.

It is an amenable number.

80413327474681 is a deficient number, since it is larger than the sum of its proper divisors (1227136414919).

80413327474681 is a wasteful number, since it uses less digits than its factorization.

80413327474681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820568.

The product of its (nonzero) digits is 21676032, while the sum is 58.

The spelling of 80413327474681 in words is "eighty trillion, four hundred thirteen billion, three hundred twenty-seven million, four hundred seventy-four thousand, six hundred eighty-one".