18150766848 has 576 divisors, whose sum is σ = 60280012800. Its totient is φ = 5364817920.

The previous prime is 18150766651. The next prime is 18150766849. The reversal of 18150766848 is 84866705181.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 18150766794 and 18150766803.

It is not an unprimeable number, because it can be changed into a prime (18150766849) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142919361 + ... + 142919487.

It is an arithmetic number, because the mean of its divisors is an integer number (104652800).

Almost surely, 2^18150766848 is an apocalyptic number.

18150766848 is a gapful number since it is divisible by the number (18) 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 18150766848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30140006400).

18150766848 is an abundant number, since it is smaller than the sum of its proper divisors (42129245952).

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

18150766848 is a wasteful number, since it uses less digits than its factorization.

18150766848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The spelling of 18150766848 in words is "eighteen billion, one hundred fifty million, seven hundred sixty-six thousand, eight hundred forty-eight".