18807108266002 has 64 divisors (see below), whose sum is σ = 32508767888640. Its totient is φ = 7993446683904.

The previous prime is 18807108265969. The next prime is 18807108266003. The reversal of 18807108266002 is 20066280170881.

It is not an unprimeable number, because it can be changed into a prime (18807108266003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1776093324 + ... + 1776103912.

It is an arithmetic number, because the mean of its divisors is an integer number (507949498260).

Almost surely, 2^{18807108266002} is an apocalyptic number.

18807108266002 is a deficient number, since it is larger than the sum of its proper divisors (13701659622638).

18807108266002 is a wasteful number, since it uses less digits than its factorization.

18807108266002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12547.

The product of its (nonzero) digits is 516096, while the sum is 49.

The spelling of 18807108266002 in words is "eighteen trillion, eight hundred seven billion, one hundred eight million, two hundred sixty-six thousand, two".