12829758315 has 32 divisors (see below), whose sum is σ = 22399034112. Its totient is φ = 6219024000.

The previous prime is 12829758299. The next prime is 12829758437. The reversal of 12829758315 is 51385792821.

It is not a de Polignac number, because 12829758315 - 2⁴ = 12829758299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1098205 + ... + 1109825.

It is an arithmetic number, because the mean of its divisors is an integer number (699969816).

Almost surely, 2^12829758315 is an apocalyptic number.

12829758315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12829758315 is a deficient number, since it is larger than the sum of its proper divisors (9569275797).

12829758315 is a wasteful number, since it uses less digits than its factorization.

12829758315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18331.

The product of its digits is 1209600, while the sum is 51.

The spelling of 12829758315 in words is "twelve billion, eight hundred twenty-nine million, seven hundred fifty-eight thousand, three hundred fifteen".