18080096644 has 24 divisors (see below), whose sum is σ = 33214406400. Its totient is φ = 8600151840.

The previous prime is 18080096621. The next prime is 18080096669. The reversal of 18080096644 is 44669008081.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 18080096594 and 18080096603.

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, 1228339 + ... + 1242970.

It is an arithmetic number, because the mean of its divisors is an integer number (1383933600).

Almost surely, 2^18080096644 is an apocalyptic number.

It is an amenable number.

18080096644 is a deficient number, since it is larger than the sum of its proper divisors (15134309756).

18080096644 is a wasteful number, since it uses less digits than its factorization.

18080096644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471403 (or 2471401 counting only the distinct ones).

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

The spelling of 18080096644 in words is "eighteen billion, eighty million, ninety-six thousand, six hundred forty-four".