18860580802 has 32 divisors (see below), whose sum is σ = 32838451200. Its totient is φ = 7956772560.

The previous prime is 18860580787. The next prime is 18860580811. The reversal of 18860580802 is 20808506881.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1467199 + ... + 1479997.

It is an arithmetic number, because the mean of its divisors is an integer number (1026201600).

Almost surely, 2^18860580802 is an apocalyptic number.

18860580802 is a deficient number, since it is larger than the sum of its proper divisors (13977870398).

18860580802 is a wasteful number, since it uses less digits than its factorization.

18860580802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14446.

The product of its (nonzero) digits is 245760, while the sum is 46.

The spelling of 18860580802 in words is "eighteen billion, eight hundred sixty million, five hundred eighty thousand, eight hundred two".