18834758260 has 24 divisors (see below), whose sum is σ = 39571642656. Its totient is φ = 7530350880.

The previous prime is 18834758221. The next prime is 18834758281. The reversal of 18834758260 is 6285743881.

It is a junction number, because it is equal to n+sod(n) for n = 18834758198 and 18834758207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178342 + ... + 263581.

It is an arithmetic number, because the mean of its divisors is an integer number (1648818444).

Almost surely, 2^18834758260 is an apocalyptic number.

18834758260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18834758260 is an abundant number, since it is smaller than the sum of its proper divisors (20736884396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18834758260 is a wasteful number, since it uses less digits than its factorization.

18834758260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444063 (or 444061 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 18834758260 in words is "eighteen billion, eight hundred thirty-four million, seven hundred fifty-eight thousand, two hundred sixty".