18833873708377 has 32 divisors (see below), whose sum is σ = 23477953766400. Its totient is φ = 14710153056768.

The previous prime is 18833873708303. The next prime is 18833873708401. The reversal of 18833873708377 is 77380737833881.

It is not a de Polignac number, because 18833873708377 - 2³⁵ = 18799513970009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18833873708477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38700999 + ... + 39184627.

It is an arithmetic number, because the mean of its divisors is an integer number (733686055200).

Almost surely, 2^{18833873708377} is an apocalyptic number.

It is an amenable number.

18833873708377 is a deficient number, since it is larger than the sum of its proper divisors (4644080058023).

18833873708377 is a wasteful number, since it uses less digits than its factorization.

18833873708377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489145.

The product of its (nonzero) digits is 796594176, while the sum is 73.

The spelling of 18833873708377 in words is "eighteen trillion, eight hundred thirty-three billion, eight hundred seventy-three million, seven hundred eight thousand, three hundred seventy-seven".