80236514988 has 72 divisors (see below), whose sum is σ = 235723138560. Its totient is φ = 22536159840.

The previous prime is 80236514959. The next prime is 80236514989. The reversal of 80236514988 is 88941563208.

80236514988 is a `hidden beast` number, since 8 + 0 + 2 + 36 + 514 + 98 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (80236514989) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2683428 + ... + 2713163.

It is an arithmetic number, because the mean of its divisors is an integer number (3273932480).

Almost surely, 2^80236514988 is an apocalyptic number.

It is an amenable number.

80236514988 is an abundant number, since it is smaller than the sum of its proper divisors (155486623572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80236514988 is a wasteful number, since it uses less digits than its factorization.

80236514988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5396667 (or 5396662 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 80236514988 in words is "eighty billion, two hundred thirty-six million, five hundred fourteen thousand, nine hundred eighty-eight".