18046120960 has 176 divisors, whose sum is σ = 52079610240. Its totient is φ = 5861376000.

The previous prime is 18046120921. The next prime is 18046120999. The reversal of 18046120960 is 6902164081.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (18046120921) and next prime (18046120999).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667710 + ... + 694210.

Almost surely, 2^18046120960 is an apocalyptic number.

18046120960 is a gapful number since it is divisible by the number (10) 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 18046120960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26039805120).

18046120960 is an abundant number, since it is smaller than the sum of its proper divisors (34033489280).

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

18046120960 is a wasteful number, since it uses less digits than its factorization.

18046120960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26552 (or 26534 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 18046120960 in words is "eighteen billion, forty-six million, one hundred twenty thousand, nine hundred sixty".