12813829777 has 8 divisors (see below), whose sum is σ = 14645169792. Its totient is φ = 10982688000.

The previous prime is 12813829741. The next prime is 12813829789. The reversal of 12813829777 is 77792831821.

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

It is a cyclic number.

It is not a de Polignac number, because 12813829777 - 2¹⁹ = 12813305489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12813829277) 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, 134577 + ... + 209137.

It is an arithmetic number, because the mean of its divisors is an integer number (1830646224).

Almost surely, 2^12813829777 is an apocalyptic number.

It is an amenable number.

12813829777 is a deficient number, since it is larger than the sum of its proper divisors (1831340015).

12813829777 is an equidigital number, since it uses as much as digits as its factorization.

12813829777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99119.

The product of its digits is 2370816, while the sum is 55.

The spelling of 12813829777 in words is "twelve billion, eight hundred thirteen million, eight hundred twenty-nine thousand, seven hundred seventy-seven".