18606379119 has 16 divisors (see below), whose sum is σ = 24865741824. Its totient is φ = 12375669600.

The previous prime is 18606379111. The next prime is 18606379123. The reversal of 18606379119 is 91197360681.

It is not a de Polignac number, because 18606379119 - 2³ = 18606379111 is a prime.

It is a super-2 number, since 2×18606379119² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18606379111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2740509 + ... + 2747289.

It is an arithmetic number, because the mean of its divisors is an integer number (1554108864).

Almost surely, 2^18606379119 is an apocalyptic number.

18606379119 is a deficient number, since it is larger than the sum of its proper divisors (6259362705).

18606379119 is a wasteful number, since it uses less digits than its factorization.

18606379119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8758.

The product of its (nonzero) digits is 489888, while the sum is 51.

The spelling of 18606379119 in words is "eighteen billion, six hundred six million, three hundred seventy-nine thousand, one hundred nineteen".