18932148604 has 24 divisors (see below), whose sum is σ = 34357083488. Its totient is φ = 9120807360.

The previous prime is 18932148589. The next prime is 18932148607. The reversal of 18932148604 is 40684123981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18932148607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605727 + ... + 636214.

Almost surely, 2^18932148604 is an apocalyptic number.

It is an amenable number.

18932148604 is a deficient number, since it is larger than the sum of its proper divisors (15424934884).

18932148604 is a wasteful number, since it uses less digits than its factorization.

18932148604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242085 (or 1242083 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 18932148604 in words is "eighteen billion, nine hundred thirty-two million, one hundred forty-eight thousand, six hundred four".