18334268435 has 16 divisors (see below), whose sum is σ = 25229969856. Its totient is φ = 12529154688.

The previous prime is 18334268423. The next prime is 18334268473. The reversal of 18334268435 is 53486243381.

It is a cyclic number.

It is not a de Polignac number, because 18334268435 - 2¹⁶ = 18334202899 is a prime.

It is a super-2 number, since 2×18334268435² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 18334268435.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 883664 + ... + 904173.

It is an arithmetic number, because the mean of its divisors is an integer number (1576873116).

Almost surely, 2^18334268435 is an apocalyptic number.

18334268435 is a deficient number, since it is larger than the sum of its proper divisors (6895701421).

18334268435 is a wasteful number, since it uses less digits than its factorization.

18334268435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788142.

The product of its digits is 1658880, while the sum is 47.

The spelling of 18334268435 in words is "eighteen billion, three hundred thirty-four million, two hundred sixty-eight thousand, four hundred thirty-five".