9125657268 has 72 divisors (see below), whose sum is σ = 26351051328. Its totient is φ = 2406763008.

The previous prime is 9125657267. The next prime is 9125657339. The reversal of 9125657268 is 8627565219.

It is a self number, because there is not a number n which added to its sum of digits gives 9125657268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9125657267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307221 + ... + 335612.

It is an arithmetic number, because the mean of its divisors is an integer number (365986824).

Almost surely, 2^9125657268 is an apocalyptic number.

It is an amenable number.

9125657268 is an abundant number, since it is smaller than the sum of its proper divisors (17225394060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9125657268 is a wasteful number, since it uses less digits than its factorization.

9125657268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642873 (or 642858 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The square root of 9125657268 is about 95528.3061087131. The cubic root of 9125657268 is about 2089.7197695142.

The spelling of 9125657268 in words is "nine billion, one hundred twenty-five million, six hundred fifty-seven thousand, two hundred sixty-eight".