80817628260 has 48 divisors (see below), whose sum is σ = 228016780992. Its totient is φ = 21386851200.

The previous prime is 80817628249. The next prime is 80817628267. The reversal of 80817628260 is 6282671808.

It is not an unprimeable number, because it can be changed into a prime (80817628267) 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, 5133211 + ... + 5148930.

It is an arithmetic number, because the mean of its divisors is an integer number (4750349604).

Almost surely, 2^80817628260 is an apocalyptic number.

It is an amenable number.

80817628260 is an abundant number, since it is smaller than the sum of its proper divisors (147199152732).

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

80817628260 is a wasteful number, since it uses less digits than its factorization.

80817628260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10282284 (or 10282282 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The spelling of 80817628260 in words is "eighty billion, eight hundred seventeen million, six hundred twenty-eight thousand, two hundred sixty".