12150856548416 has 14 divisors (see below), whose sum is σ = 24111855963390. Its totient is φ = 6075428274176.

The previous prime is 12150856548329. The next prime is 12150856548443. The reversal of 12150856548416 is 61484565805121.

It can be written as a sum of positive squares in only one way, i.e., 6671062465600 + 5479794082816 = 2582840^2 + 2340896^2 .

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 as a sum of consecutive naturals, namely, 94928566721 + ... + 94928566848.

Almost surely, 2^{12150856548416} is an apocalyptic number.

12150856548416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12150856548416 is a deficient number, since it is larger than the sum of its proper divisors (11960999414974).

12150856548416 is an equidigital number, since it uses as much as digits as its factorization.

12150856548416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189857133581 (or 189857133571 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 56.

The spelling of 12150856548416 in words is "twelve trillion, one hundred fifty billion, eight hundred fifty-six million, five hundred forty-eight thousand, four hundred sixteen".