80702441587825 has 12 divisors (see below), whose sum is σ = 105337923757360. Its totient is φ = 61163955729360.

The previous prime is 80702441587813. The next prime is 80702441587861. The reversal of 80702441587825 is 52878514420708.

It is not a de Polignac number, because 80702441587825 - 2¹³ = 80702441579633 is a prime.

It is a super-2 number, since 2×80702441587825² (a number of 29 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 84949938039 + ... + 84949938988.

Almost surely, 2^{80702441587825} is an apocalyptic number.

It is an amenable number.

80702441587825 is a deficient number, since it is larger than the sum of its proper divisors (24635482169535).

80702441587825 is a wasteful number, since it uses less digits than its factorization.

80702441587825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169899877056 (or 169899877051 counting only the distinct ones).

The product of its (nonzero) digits is 40140800, while the sum is 61.

The spelling of 80702441587825 in words is "eighty trillion, seven hundred two billion, four hundred forty-one million, five hundred eighty-seven thousand, eight hundred twenty-five".