18242179102 has 8 divisors (see below), whose sum is σ = 31272307056. Its totient is φ = 7818076752.

The previous prime is 18242179097. The next prime is 18242179181. The reversal of 18242179102 is 20197124281.

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

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, 651506383 + ... + 651506410.

It is an arithmetic number, because the mean of its divisors is an integer number (3909038382).

Almost surely, 2^18242179102 is an apocalyptic number.

18242179102 is a deficient number, since it is larger than the sum of its proper divisors (13030127954).

18242179102 is a wasteful number, since it uses less digits than its factorization.

18242179102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303012802.

The product of its (nonzero) digits is 16128, while the sum is 37.

The spelling of 18242179102 in words is "eighteen billion, two hundred forty-two million, one hundred seventy-nine thousand, one hundred two".