18886359214099 has 16 divisors (see below), whose sum is σ = 20353257336384. Its totient is φ = 17421478272000.

The previous prime is 18886359214081. The next prime is 18886359214117. The reversal of 18886359214099 is 99041295368881.

It is an interprime number because it is at equal distance from previous prime (18886359214081) and next prime (18886359214117).

It is a cyclic number.

It is not a de Polignac number, because 18886359214099 - 2⁹ = 18886359213587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18886359224099) 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, 182405754 + ... + 182509264.

It is an arithmetic number, because the mean of its divisors is an integer number (1272078583524).

Almost surely, 2^{18886359214099} is an apocalyptic number.

18886359214099 is a deficient number, since it is larger than the sum of its proper divisors (1466898122285).

18886359214099 is a wasteful number, since it uses less digits than its factorization.

18886359214099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113118.

The product of its (nonzero) digits is 268738560, while the sum is 73.

The spelling of 18886359214099 in words is "eighteen trillion, eight hundred eighty-six billion, three hundred fifty-nine million, two hundred fourteen thousand, ninety-nine".