18608162396 has 24 divisors (see below), whose sum is σ = 35411722416. Its totient is φ = 8520111360.

The previous prime is 18608162381. The next prime is 18608162401. The reversal of 18608162396 is 69326180681.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3695450 + ... + 3700481.

It is an arithmetic number, because the mean of its divisors is an integer number (1475488434).

Almost surely, 2^18608162396 is an apocalyptic number.

It is an amenable number.

18608162396 is a deficient number, since it is larger than the sum of its proper divisors (16803560020).

18608162396 is a wasteful number, since it uses less digits than its factorization.

18608162396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7395989 (or 7395987 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 18608162396 in words is "eighteen billion, six hundred eight million, one hundred sixty-two thousand, three hundred ninety-six".