18074609496 has 96 divisors (see below), whose sum is σ = 49470408000. Its totient is φ = 5961392640.

The previous prime is 18074609461. The next prime is 18074609507. The reversal of 18074609496 is 69490647081.

18074609496 is a `hidden beast` number, since 1 + 8 + 0 + 7 + 460 + 94 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2904180 + ... + 2910396.

It is an arithmetic number, because the mean of its divisors is an integer number (515316750).

Almost surely, 2^18074609496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18074609496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24735204000).

18074609496 is an abundant number, since it is smaller than the sum of its proper divisors (31395798504).

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

18074609496 is a wasteful number, since it uses less digits than its factorization.

18074609496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6649 (or 6642 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 18074609496 in words is "eighteen billion, seventy-four million, six hundred nine thousand, four hundred ninety-six".