2320638862791 has 8 divisors (see below), whose sum is σ = 3160018877184. Its totient is φ = 1514175711800.

The previous prime is 2320638862781. The next prime is 2320638862807. The reversal of 2320638862791 is 1972688360232.

2320638862791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2320638862791 - 2²² = 2320634668487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320638862781) 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, 8229215685 + ... + 8229215966.

It is an arithmetic number, because the mean of its divisors is an integer number (395002359648).

Almost surely, 2^{2320638862791} is an apocalyptic number.

2320638862791 is a deficient number, since it is larger than the sum of its proper divisors (839380014393).

2320638862791 is a wasteful number, since it uses less digits than its factorization.

2320638862791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16458431701.

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 2320638862791 in words is "two trillion, three hundred twenty billion, six hundred thirty-eight million, eight hundred sixty-two thousand, seven hundred ninety-one".