18234837214375 has 20 divisors (see below), whose sum is σ = 22799494051488. Its totient is φ = 14579392520000.

The previous prime is 18234837214361. The next prime is 18234837214411. The reversal of 18234837214375 is 57341273843281.

It is a happy number.

It is not a de Polignac number, because 18234837214375 - 2²¹ = 18234835117223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7400767 + ... + 9552016.

Almost surely, 2^{18234837214375} is an apocalyptic number.

18234837214375 is a deficient number, since it is larger than the sum of its proper divisors (4564656837113).

18234837214375 is an equidigital number, since it uses as much as digits as its factorization.

18234837214375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16954524 (or 16954509 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 58.

The spelling of 18234837214375 in words is "eighteen trillion, two hundred thirty-four billion, eight hundred thirty-seven million, two hundred fourteen thousand, three hundred seventy-five".