80523427588 has 6 divisors (see below), whose sum is σ = 140915998286. Its totient is φ = 40261713792.

The previous prime is 80523427583. The next prime is 80523427667. The reversal of 80523427588 is 88572432508.

It can be written as a sum of positive squares in only one way, i.e., 48407920324 + 32115507264 = 220018^2 + 179208^2 .

It is not an unprimeable number, because it can be changed into a prime (80523427583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065428445 + ... + 10065428452.

Almost surely, 2^80523427588 is an apocalyptic number.

It is an amenable number.

80523427588 is a deficient number, since it is larger than the sum of its proper divisors (60392570698).

80523427588 is a wasteful number, since it uses less digits than its factorization.

80523427588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20130856901 (or 20130856899 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 52.

The spelling of 80523427588 in words is "eighty billion, five hundred twenty-three million, four hundred twenty-seven thousand, five hundred eighty-eight".