18264414935 has 32 divisors (see below), whose sum is σ = 24207809472. Its totient is φ = 13142891520.

The previous prime is 18264414923. The next prime is 18264414937. The reversal of 18264414935 is 53941446281.

It is not a de Polignac number, because 18264414935 - 2¹⁸ = 18264152791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18264414935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18264414937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2520137 + ... + 2527373.

It is an arithmetic number, because the mean of its divisors is an integer number (756494046).

Almost surely, 2^18264414935 is an apocalyptic number.

18264414935 is a deficient number, since it is larger than the sum of its proper divisors (5943394537).

18264414935 is a wasteful number, since it uses less digits than its factorization.

18264414935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8243.

The product of its digits is 829440, while the sum is 47.

The spelling of 18264414935 in words is "eighteen billion, two hundred sixty-four million, four hundred fourteen thousand, nine hundred thirty-five".