18046160896 has 39 divisors (see below), whose sum is σ = 36105117091. Its totient is φ = 9018781696.

The previous prime is 18046160857. The next prime is 18046160903. The reversal of 18046160896 is 69806164081.

The square root of 18046160896 is 134336.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8596455 + ... + 8598553.

Almost surely, 2^18046160896 is an apocalyptic number.

18046160896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

18046160896 is the 134336-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18046160896

18046160896 is an abundant number, since it is smaller than the sum of its proper divisors (18058956195).

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

18046160896 is an frugal number, since it uses more digits than its factorization.

18046160896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4222 (or 2101 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

Multiplying 18046160896 by its sum of digits (49), we get a square (884261883904 = 940352²).

The spelling of 18046160896 in words is "eighteen billion, forty-six million, one hundred sixty thousand, eight hundred ninety-six".