80964925441 has 16 divisors (see below), whose sum is σ = 87904184256. Its totient is φ = 74290968576.

The previous prime is 80964925417. The next prime is 80964925451. The reversal of 80964925441 is 14452946908.

It is a cyclic number.

It is not a de Polignac number, because 80964925441 - 2⁷ = 80964925313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80964925451) 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, 255931 + ... + 476896.

It is an arithmetic number, because the mean of its divisors is an integer number (5494011516).

Almost surely, 2^80964925441 is an apocalyptic number.

It is an amenable number.

80964925441 is a deficient number, since it is larger than the sum of its proper divisors (6939258815).

80964925441 is a wasteful number, since it uses less digits than its factorization.

80964925441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733008.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 80964925441 in words is "eighty billion, nine hundred sixty-four million, nine hundred twenty-five thousand, four hundred forty-one".