12797024038 has 4 divisors (see below), whose sum is σ = 19195536060. Its totient is φ = 6398512018.

The previous prime is 12797024021. The next prime is 12797024047. The reversal of 12797024038 is 83042079721.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 12797023985 and 12797024003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3199256008 + ... + 3199256011.

It is an arithmetic number, because the mean of its divisors is an integer number (4798884015).

Almost surely, 2^12797024038 is an apocalyptic number.

12797024038 is a deficient number, since it is larger than the sum of its proper divisors (6398512022).

12797024038 is an equidigital number, since it uses as much as digits as its factorization.

12797024038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6398512021.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 12797024038 in words is "twelve billion, seven hundred ninety-seven million, twenty-four thousand, thirty-eight".