12076214721 has 8 divisors (see below), whose sum is σ = 16198037184. Its totient is φ = 8002601040.

The previous prime is 12076214719. The next prime is 12076214753. The reversal of 12076214721 is 12741267021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12076214721 - 2¹ = 12076214719 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12076214621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12051610 + ... + 12052611.

It is an arithmetic number, because the mean of its divisors is an integer number (2024754648).

Almost surely, 2^12076214721 is an apocalyptic number.

It is an amenable number.

12076214721 is a deficient number, since it is larger than the sum of its proper divisors (4121822463).

12076214721 is a wasteful number, since it uses less digits than its factorization.

12076214721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24104391.

The product of its (nonzero) digits is 9408, while the sum is 33.

The spelling of 12076214721 in words is "twelve billion, seventy-six million, two hundred fourteen thousand, seven hundred twenty-one".