12498477829 has 8 divisors (see below), whose sum is σ = 12697065792. Its totient is φ = 12300516480.

The previous prime is 12498477821. The next prime is 12498477841. The reversal of 12498477829 is 92877489421.

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 12498477829 - 2³ = 12498477821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12498477821) 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, 116364 + ... + 196309.

It is an arithmetic number, because the mean of its divisors is an integer number (1587133224).

Almost surely, 2^12498477829 is an apocalyptic number.

It is an amenable number.

12498477829 is a deficient number, since it is larger than the sum of its proper divisors (198587963).

12498477829 is an equidigital number, since it uses as much as digits as its factorization.

12498477829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313307.

The product of its digits is 16257024, while the sum is 61.

The spelling of 12498477829 in words is "twelve billion, four hundred ninety-eight million, four hundred seventy-seven thousand, eight hundred twenty-nine".