80588989925 has 12 divisors (see below), whose sum is σ = 99933903300. Its totient is φ = 64468897920.

The previous prime is 80588989907. The next prime is 80588989937. The reversal of 80588989925 is 52998988508.

It is a Cunningham number, because it is equal to 283882²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 6318024196 + 74270965729 = 79486^2 + 272527^2 .

It is not a de Polignac number, because 80588989925 - 2¹⁰ = 80588988901 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1198601 + ... + 1264049.

It is an arithmetic number, because the mean of its divisors is an integer number (8327825275).

Almost surely, 2^80588989925 is an apocalyptic number.

It is an amenable number.

80588989925 is a deficient number, since it is larger than the sum of its proper divisors (19344913375).

80588989925 is a wasteful number, since it uses less digits than its factorization.

80588989925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114712 (or 114707 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 71.

The spelling of 80588989925 in words is "eighty billion, five hundred eighty-eight million, nine hundred eighty-nine thousand, nine hundred twenty-five".