80897075060 has 48 divisors (see below), whose sum is σ = 171442958400. Its totient is φ = 32063216640.

The previous prime is 80897075053. The next prime is 80897075089. The reversal of 80897075060 is 6057079808.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915716 + ... + 1000164.

It is an arithmetic number, because the mean of its divisors is an integer number (3571728300).

Almost surely, 2^80897075060 is an apocalyptic number.

It is an amenable number.

80897075060 is an abundant number, since it is smaller than the sum of its proper divisors (90545883340).

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

80897075060 is a wasteful number, since it uses less digits than its factorization.

80897075060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84896 (or 84894 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 80897075060 in words is "eighty billion, eight hundred ninety-seven million, seventy-five thousand, sixty".