9125791888 has 40 divisors (see below), whose sum is σ = 18171168320. Its totient is φ = 4436622720.

The previous prime is 9125791877. The next prime is 9125791889. The reversal of 9125791888 is 8881975219.

It is not an unprimeable number, because it can be changed into a prime (9125791889) 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, 1079743 + ... + 1088161.

It is an arithmetic number, because the mean of its divisors is an integer number (454279208).

Almost surely, 2^9125791888 is an apocalyptic number.

It is an amenable number.

9125791888 is a deficient number, since it is larger than the sum of its proper divisors (9045376432).

9125791888 is a wasteful number, since it uses less digits than its factorization.

9125791888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10295 (or 10289 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 58.

The square root of 9125791888 is about 95529.0107140234. The cubic root of 9125791888 is about 2089.7300451829.

The spelling of 9125791888 in words is "nine billion, one hundred twenty-five million, seven hundred ninety-one thousand, eight hundred eighty-eight".