18379636701 has 16 divisors (see below), whose sum is σ = 24755259648. Its totient is φ = 12128616000.

The previous prime is 18379636679. The next prime is 18379636711. The reversal of 18379636701 is 10763697381.

It is not a de Polignac number, because 18379636701 - 2⁶ = 18379636637 is a prime.

It is a super-2 number, since 2×18379636701² (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 (18379636711) 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, 1997331 + ... + 2006511.

It is an arithmetic number, because the mean of its divisors is an integer number (1547203728).

Almost surely, 2^18379636701 is an apocalyptic number.

It is an amenable number.

18379636701 is a deficient number, since it is larger than the sum of its proper divisors (6375622947).

18379636701 is a wasteful number, since it uses less digits than its factorization.

18379636701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15892.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 18379636701 in words is "eighteen billion, three hundred seventy-nine million, six hundred thirty-six thousand, seven hundred one".