9750891268 has 24 divisors (see below), whose sum is σ = 17124653952. Its totient is φ = 4858164864.

The previous prime is 9750891251. The next prime is 9750891281. The reversal of 9750891268 is 8621980579.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443996 + ... + 1450732.

It is an arithmetic number, because the mean of its divisors is an integer number (713527248).

Almost surely, 2^9750891268 is an apocalyptic number.

It is an amenable number.

9750891268 is a deficient number, since it is larger than the sum of its proper divisors (7373762684).

9750891268 is a wasteful number, since it uses less digits than its factorization.

9750891268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7971 (or 7969 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 55.

The square root of 9750891268 is about 98746.6012984751. The cubic root of 9750891268 is about 2136.3944343178.

The spelling of 9750891268 in words is "nine billion, seven hundred fifty million, eight hundred ninety-one thousand, two hundred sixty-eight".