80077580025 has 48 divisors (see below), whose sum is σ = 139502380800. Its totient is φ = 40419812160.

The previous prime is 80077580017. The next prime is 80077580057. The reversal of 80077580025 is 52008577008.

It is a happy number.

It is not a de Polignac number, because 80077580025 - 2³ = 80077580017 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1424502 + ... + 1479648.

It is an arithmetic number, because the mean of its divisors is an integer number (2906299600).

Almost surely, 2^80077580025 is an apocalyptic number.

It is an amenable number.

80077580025 is a deficient number, since it is larger than the sum of its proper divisors (59424800775).

80077580025 is a wasteful number, since it uses less digits than its factorization.

80077580025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56198 (or 56193 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 42.

The spelling of 80077580025 in words is "eighty billion, seventy-seven million, five hundred eighty thousand, twenty-five".