18752413064 has 96 divisors (see below), whose sum is σ = 44792602560. Its totient is φ = 7150166400.

The previous prime is 18752413063. The next prime is 18752413067. The reversal of 18752413064 is 46031425781.

It is not an unprimeable number, because it can be changed into a prime (18752413063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1353854 + ... + 1367634.

It is an arithmetic number, because the mean of its divisors is an integer number (466589610).

Almost surely, 2^18752413064 is an apocalyptic number.

18752413064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18752413064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22396301280).

18752413064 is an abundant number, since it is smaller than the sum of its proper divisors (26040189496).

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

18752413064 is a wasteful number, since it uses less digits than its factorization.

18752413064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13899 (or 13848 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 18752413064 in words is "eighteen billion, seven hundred fifty-two million, four hundred thirteen thousand, sixty-four".