9868757923 has 8 divisors (see below), whose sum is σ = 9912862080. Its totient is φ = 9824680320.

The previous prime is 9868757917. The next prime is 9868757989. The reversal of 9868757923 is 3297578689.

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 9868757923 - 2⁹ = 9868757411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9868757323) 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, 1268361 + ... + 1276117.

It is an arithmetic number, because the mean of its divisors is an integer number (1239107760).

Almost surely, 2^9868757923 is an apocalyptic number.

9868757923 is a deficient number, since it is larger than the sum of its proper divisors (44104157).

9868757923 is a wasteful number, since it uses less digits than its factorization.

9868757923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13277.

The product of its digits is 45722880, while the sum is 64.

The square root of 9868757923 is about 99341.6223090805. The cubic root of 9868757923 is about 2144.9680717116.

The spelling of 9868757923 in words is "nine billion, eight hundred sixty-eight million, seven hundred fifty-seven thousand, nine hundred twenty-three".