12079191033 has 48 divisors (see below), whose sum is σ = 22737326976. Its totient is φ = 5996643840.

The previous prime is 12079191023. The next prime is 12079191049. The reversal of 12079191033 is 33019197021.

It is a happy number.

It is not a de Polignac number, because 12079191033 - 2⁵ = 12079191001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12079191023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 419863 + ... + 447708.

It is an arithmetic number, because the mean of its divisors is an integer number (473694312).

Almost surely, 2^12079191033 is an apocalyptic number.

12079191033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12079191033 is a deficient number, since it is larger than the sum of its proper divisors (10658135943).

12079191033 is a wasteful number, since it uses less digits than its factorization.

12079191033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867614 (or 867611 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The spelling of 12079191033 in words is "twelve billion, seventy-nine million, one hundred ninety-one thousand, thirty-three".