2319790112639 has 4 divisors (see below), whose sum is σ = 2336479250280. Its totient is φ = 2303100975000.

The previous prime is 2319790112621. The next prime is 2319790112669. The reversal of 2319790112639 is 9362110979132.

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

It is a cyclic number.

It is not a de Polignac number, because 2319790112639 - 2¹⁶ = 2319790047103 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 (2319790112669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8344568612 + ... + 8344568889.

It is an arithmetic number, because the mean of its divisors is an integer number (584119812570).

Almost surely, 2^{2319790112639} is an apocalyptic number.

2319790112639 is a deficient number, since it is larger than the sum of its proper divisors (16689137641).

2319790112639 is a wasteful number, since it uses less digits than its factorization.

2319790112639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16689137640.

The product of its (nonzero) digits is 1102248, while the sum is 53.

The spelling of 2319790112639 in words is "two trillion, three hundred nineteen billion, seven hundred ninety million, one hundred twelve thousand, six hundred thirty-nine".