12899910358 has 8 divisors (see below), whose sum is σ = 19373727240. Its totient is φ = 6442001280.

The previous prime is 12899910349. The next prime is 12899910383. The reversal of 12899910358 is 85301999821.

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

It is a junction number, because it is equal to n+sod(n) for n = 12899910299 and 12899910308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3974923 + ... + 3978166.

It is an arithmetic number, because the mean of its divisors is an integer number (2421715905).

Almost surely, 2^12899910358 is an apocalyptic number.

12899910358 is a deficient number, since it is larger than the sum of its proper divisors (6473816882).

12899910358 is an equidigital number, since it uses as much as digits as its factorization.

12899910358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7953902.

The product of its (nonzero) digits is 1399680, while the sum is 55.

The spelling of 12899910358 in words is "twelve billion, eight hundred ninety-nine million, nine hundred ten thousand, three hundred fifty-eight".