12099913263 has 6 divisors (see below), whose sum is σ = 17477652504. Its totient is φ = 8066608836.

The previous prime is 12099913247. The next prime is 12099913337. The reversal of 12099913263 is 36231999021.

It is not a de Polignac number, because 12099913263 - 2⁴ = 12099913247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12099915263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 672217395 + ... + 672217412.

It is an arithmetic number, because the mean of its divisors is an integer number (2912942084).

Almost surely, 2^12099913263 is an apocalyptic number.

12099913263 is a deficient number, since it is larger than the sum of its proper divisors (5377739241).

12099913263 is a wasteful number, since it uses less digits than its factorization.

12099913263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344434813 (or 1344434810 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The spelling of 12099913263 in words is "twelve billion, ninety-nine million, nine hundred thirteen thousand, two hundred sixty-three".