18073376975 has 12 divisors (see below), whose sum is σ = 22494308040. Its totient is φ = 14404946400.

The previous prime is 18073376969. The next prime is 18073376983. The reversal of 18073376975 is 57967337081.

It is not a de Polignac number, because 18073376975 - 2¹⁰ = 18073375951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 18073376975.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1337021 + ... + 1350470.

It is an arithmetic number, because the mean of its divisors is an integer number (1874525670).

Almost surely, 2^18073376975 is an apocalyptic number.

18073376975 is a deficient number, since it is larger than the sum of its proper divisors (4420931065).

18073376975 is a wasteful number, since it uses less digits than its factorization.

18073376975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687770 (or 2687765 counting only the distinct ones).

The product of its (nonzero) digits is 6667920, while the sum is 56.

The spelling of 18073376975 in words is "eighteen billion, seventy-three million, three hundred seventy-six thousand, nine hundred seventy-five".