18632160573 has 16 divisors (see below), whose sum is σ = 26773434240. Its totient is φ = 11457561024.

The previous prime is 18632160553. The next prime is 18632160607. The reversal of 18632160573 is 37506123681.

It is not a de Polignac number, because 18632160573 - 2⁵ = 18632160541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18632160553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120433 + ... + 227526.

It is an arithmetic number, because the mean of its divisors is an integer number (1673339640).

Almost surely, 2^18632160573 is an apocalyptic number.

18632160573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

18632160573 is a deficient number, since it is larger than the sum of its proper divisors (8141273667).

18632160573 is a wasteful number, since it uses less digits than its factorization.

18632160573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349348.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 18632160573 in words is "eighteen billion, six hundred thirty-two million, one hundred sixty thousand, five hundred seventy-three".