12150801768 has 128 divisors (see below), whose sum is σ = 35143683840. Its totient is φ = 3429120000.

The previous prime is 12150801749. The next prime is 12150801791. The reversal of 12150801768 is 86710805121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12912178 + ... + 12913118.

It is an arithmetic number, because the mean of its divisors is an integer number (274560030).

Almost surely, 2^12150801768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12150801768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17571841920).

12150801768 is an abundant number, since it is smaller than the sum of its proper divisors (22992882072).

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

12150801768 is a wasteful number, since it uses less digits than its factorization.

12150801768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819 (or 1815 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 39.

The spelling of 12150801768 in words is "twelve billion, one hundred fifty million, eight hundred one thousand, seven hundred sixty-eight".