18056910702342 has 64 divisors (see below), whose sum is σ = 36976700517120. Its totient is φ = 5876635075200.

The previous prime is 18056910702301. The next prime is 18056910702361. The reversal of 18056910702342 is 24320701965081.

It is a super-2 number, since 2×18056910702342² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18056910702291 and 18056910702300.

It is a congruent number.

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, 49346917 + ... + 49711487.

It is an arithmetic number, because the mean of its divisors is an integer number (577760945580).

It is a 1-persistent number, because it is pandigital, but 2⋅18056910702342 = 36113821404684 is not.

Almost surely, 2^{18056910702342} is an apocalyptic number.

18056910702342 is an abundant number, since it is smaller than the sum of its proper divisors (18919789814778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18056910702342 is a wasteful number, since it uses less digits than its factorization.

18056910702342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365589.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 18056910702342 in words is "eighteen trillion, fifty-six billion, nine hundred ten million, seven hundred two thousand, three hundred forty-two".