80586855631140 has 96 divisors (see below), whose sum is σ = 240048630428544. Its totient is φ = 20129864079360.

The previous prime is 80586855631129. The next prime is 80586855631213. The reversal of 80586855631140 is 4113655868508.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187004499 + ... + 187434938.

It is an arithmetic number, because the mean of its divisors is an integer number (2500506566964).

Almost surely, 2^{80586855631140} is an apocalyptic number.

It is an amenable number.

80586855631140 is an abundant number, since it is smaller than the sum of its proper divisors (159461774797404).

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

80586855631140 is a wasteful number, since it uses less digits than its factorization.

80586855631140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374439677 (or 374439675 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 60.

The spelling of 80586855631140 in words is "eighty trillion, five hundred eighty-six billion, eight hundred fifty-five million, six hundred thirty-one thousand, one hundred forty".