18702382414 has 12 divisors (see below), whose sum is σ = 29800855944. Its totient is φ = 8801120864.

The previous prime is 18702382399. The next prime is 18702382453. The reversal of 18702382414 is 41428320781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16177954 + ... + 16179109.

It is an arithmetic number, because the mean of its divisors is an integer number (2483404662).

Almost surely, 2^18702382414 is an apocalyptic number.

18702382414 is a deficient number, since it is larger than the sum of its proper divisors (11098473530).

18702382414 is a wasteful number, since it uses less digits than its factorization.

18702382414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32357099 (or 32357082 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 18702382414 in words is "eighteen billion, seven hundred two million, three hundred eighty-two thousand, four hundred fourteen".