17942701882 has 64 divisors (see below), whose sum is σ = 32231520000. Its totient is φ = 7329111552.

The previous prime is 17942701789. The next prime is 17942701937. The reversal of 17942701882 is 28810724971.

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, 10827598 + ... + 10829254.

It is an arithmetic number, because the mean of its divisors is an integer number (503617500).

Almost surely, 2^17942701882 is an apocalyptic number.

17942701882 is a deficient number, since it is larger than the sum of its proper divisors (14288818118).

17942701882 is a wasteful number, since it uses less digits than its factorization.

17942701882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023.

The product of its (nonzero) digits is 451584, while the sum is 49.

The spelling of 17942701882 in words is "seventeen billion, nine hundred forty-two million, seven hundred one thousand, eight hundred eighty-two".