18629430714 has 24 divisors (see below), whose sum is σ = 40431175200. Its totient is φ = 6199439688.

The previous prime is 18629430697. The next prime is 18629430733. The reversal of 18629430714 is 41703492681.

18629430714 is a `hidden beast` number, since 1 + 8 + 629 + 4 + 3 + 0 + 7 + 14 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 18629430714.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 853132 + ... + 874695.

It is an arithmetic number, because the mean of its divisors is an integer number (1684632300).

Almost surely, 2^18629430714 is an apocalyptic number.

18629430714 is an abundant number, since it is smaller than the sum of its proper divisors (21801744486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18629430714 is a wasteful number, since it uses less digits than its factorization.

18629430714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728434 (or 1728431 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 18629430714 in words is "eighteen billion, six hundred twenty-nine million, four hundred thirty thousand, seven hundred fourteen".