18294373202 has 8 divisors (see below), whose sum is σ = 31361782656. Its totient is φ = 7840445652.

The previous prime is 18294373189. The next prime is 18294373219. The reversal of 18294373202 is 20237349281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 18294373202.

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, 653370458 + ... + 653370485.

It is an arithmetic number, because the mean of its divisors is an integer number (3920222832).

Almost surely, 2^18294373202 is an apocalyptic number.

18294373202 is a deficient number, since it is larger than the sum of its proper divisors (13067409454).

18294373202 is a wasteful number, since it uses less digits than its factorization.

18294373202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306740952.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 18294373202 in words is "eighteen billion, two hundred ninety-four million, three hundred seventy-three thousand, two hundred two".