18241200792 has 96 divisors (see below), whose sum is σ = 51058575360. Its totient is φ = 5877144000.

The previous prime is 18241200763. The next prime is 18241200829. The reversal of 18241200792 is 29700214281.

It is a super-2 number, since 2×18241200792² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2028867 + ... + 2037837.

It is an arithmetic number, because the mean of its divisors is an integer number (531860160).

Almost surely, 2^18241200792 is an apocalyptic number.

18241200792 is a gapful number since it is divisible by the number (12) 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 18241200792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25529287680).

18241200792 is an abundant number, since it is smaller than the sum of its proper divisors (32817374568).

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

18241200792 is a wasteful number, since it uses less digits than its factorization.

18241200792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9925 (or 9918 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 18241200792 in words is "eighteen billion, two hundred forty-one million, two hundred thousand, seven hundred ninety-two".