80489062992 has 80 divisors (see below), whose sum is σ = 226992291008. Its totient is φ = 24426593280.

The previous prime is 80489062991. The next prime is 80489062993. The reversal of 80489062992 is 29926098408.

It is an interprime number because it is at equal distance from previous prime (80489062991) and next prime (80489062993).

It is a super-2 number, since 2×80489062992² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80489062991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837934 + ... + 929037.

Almost surely, 2^80489062992 is an apocalyptic number.

It is an amenable number.

80489062992 is an abundant number, since it is smaller than the sum of its proper divisors (146503228016).

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

80489062992 is a wasteful number, since it uses less digits than its factorization.

80489062992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767068 (or 1767062 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 57.

The spelling of 80489062992 in words is "eighty billion, four hundred eighty-nine million, sixty-two thousand, nine hundred ninety-two".