9125992605 has 16 divisors (see below), whose sum is σ = 14617638144. Its totient is φ = 4861846080.

The previous prime is 9125992559. The next prime is 9125992609. The reversal of 9125992605 is 5062995219.

It is a happy number.

It is not a de Polignac number, because 9125992605 - 2⁸ = 9125992349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9125992609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320254 + ... + 347583.

It is an arithmetic number, because the mean of its divisors is an integer number (913602384).

Almost surely, 2^9125992605 is an apocalyptic number.

It is an amenable number.

9125992605 is a deficient number, since it is larger than the sum of its proper divisors (5491645539).

9125992605 is a wasteful number, since it uses less digits than its factorization.

9125992605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668756.

The product of its (nonzero) digits is 437400, while the sum is 48.

The square root of 9125992605 is about 95530.0612634578. The cubic root of 9125992605 is about 2089.7453659088.

The spelling of 9125992605 in words is "nine billion, one hundred twenty-five million, nine hundred ninety-two thousand, six hundred five".