18150996218960 has 40 divisors (see below), whose sum is σ = 46037526775776. Its totient is φ = 6600362261120.

The previous prime is 18150996218897. The next prime is 18150996218981. The reversal of 18150996218960 is 6981269905181.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10313065154 + ... + 10313066913.

Almost surely, 2^{18150996218960} is an apocalyptic number.

18150996218960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18150996218960 is an abundant number, since it is smaller than the sum of its proper divisors (27886530556816).

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

18150996218960 is a wasteful number, since it uses less digits than its factorization.

18150996218960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20626132091 (or 20626132085 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 65.

It can be divided in two parts, 181509 and 96218960, that added together give a palindrome (96400469).

The spelling of 18150996218960 in words is "eighteen trillion, one hundred fifty billion, nine hundred ninety-six million, two hundred eighteen thousand, nine hundred sixty".