80623188712 has 32 divisors (see below), whose sum is σ = 164955228480. Its totient is φ = 36637090560.

The previous prime is 80623188689. The next prime is 80623188719. The reversal of 80623188712 is 21788132608.

It is not an unprimeable number, because it can be changed into a prime (80623188719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213013 + ... + 454555.

It is an arithmetic number, because the mean of its divisors is an integer number (5154850890).

Almost surely, 2^80623188712 is an apocalyptic number.

It is an amenable number.

80623188712 is an abundant number, since it is smaller than the sum of its proper divisors (84332039768).

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

80623188712 is a wasteful number, since it uses less digits than its factorization.

80623188712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245353 (or 245349 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The spelling of 80623188712 in words is "eighty billion, six hundred twenty-three million, one hundred eighty-eight thousand, seven hundred twelve".