18101705307 has 16 divisors (see below), whose sum is σ = 27690888192. Its totient is φ = 10303580160.

The previous prime is 18101705299. The next prime is 18101705371. The reversal of 18101705307 is 70350710181.

It is not a de Polignac number, because 18101705307 - 2³ = 18101705299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18101700307) 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, 1671619 + ... + 1682412.

It is an arithmetic number, because the mean of its divisors is an integer number (1730680512).

Almost surely, 2^18101705307 is an apocalyptic number.

18101705307 is a deficient number, since it is larger than the sum of its proper divisors (9589182885).

18101705307 is a wasteful number, since it uses less digits than its factorization.

18101705307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354298.

The product of its (nonzero) digits is 5880, while the sum is 33.

The spelling of 18101705307 in words is "eighteen billion, one hundred one million, seven hundred five thousand, three hundred seven".