18860895434824 has 32 divisors (see below), whose sum is σ = 37229256460800. Its totient is φ = 8933195177280.

The previous prime is 18860895434809. The next prime is 18860895434893. The reversal of 18860895434824 is 42843459806881.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4848447 + ... + 7824910.

It is an arithmetic number, because the mean of its divisors is an integer number (1163414264400).

Almost surely, 2^{18860895434824} is an apocalyptic number.

It is an amenable number.

18860895434824 is a deficient number, since it is larger than the sum of its proper divisors (18368361025976).

18860895434824 is a wasteful number, since it uses less digits than its factorization.

18860895434824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12683173 (or 12683169 counting only the distinct ones).

The product of its (nonzero) digits is 424673280, while the sum is 70.

The spelling of 18860895434824 in words is "eighteen trillion, eight hundred sixty billion, eight hundred ninety-five million, four hundred thirty-four thousand, eight hundred twenty-four".