80781588807130 has 16 divisors (see below), whose sum is σ = 145413155210400. Its totient is φ = 32311236554512.

The previous prime is 80781588807109. The next prime is 80781588807221. The reversal of 80781588807130 is 3170888518708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174628504 + ... + 175090483.

It is an arithmetic number, because the mean of its divisors is an integer number (9088322200650).

Almost surely, 2^{80781588807130} is an apocalyptic number.

80781588807130 is a deficient number, since it is larger than the sum of its proper divisors (64631566403270).

80781588807130 is a wasteful number, since it uses less digits than its factorization.

80781588807130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349742093.

The product of its (nonzero) digits is 24084480, while the sum is 64.

The spelling of 80781588807130 in words is "eighty trillion, seven hundred eighty-one billion, five hundred eighty-eight million, eight hundred seven thousand, one hundred thirty".