18248364604 has 12 divisors (see below), whose sum is σ = 33813146304. Its totient is φ = 8587465664.

The previous prime is 18248364559. The next prime is 18248364643. The reversal of 18248364604 is 40646384281.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134179084 + ... + 134179219.

It is an arithmetic number, because the mean of its divisors is an integer number (2817762192).

Almost surely, 2^18248364604 is an apocalyptic number.

It is an amenable number.

18248364604 is a deficient number, since it is larger than the sum of its proper divisors (15564781700).

18248364604 is a wasteful number, since it uses less digits than its factorization.

18248364604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268358324 (or 268358322 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 18248364604 in words is "eighteen billion, two hundred forty-eight million, three hundred sixty-four thousand, six hundred four".