9112530747 has 16 divisors (see below), whose sum is σ = 12749149440. Its totient is φ = 5778418272.

The previous prime is 9112530743. The next prime is 9112530761. The reversal of 9112530747 is 7470352119.

It is not a de Polignac number, because 9112530747 - 2² = 9112530743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9112530743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356548 + ... + 381249.

It is an arithmetic number, because the mean of its divisors is an integer number (796821840).

Almost surely, 2^9112530747 is an apocalyptic number.

9112530747 is a deficient number, since it is larger than the sum of its proper divisors (3636618693).

9112530747 is a wasteful number, since it uses less digits than its factorization.

9112530747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738002.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 9112530747 is about 95459.5765075459. The cubic root of 9112530747 is about 2088.7173243401.

The spelling of 9112530747 in words is "nine billion, one hundred twelve million, five hundred thirty thousand, seven hundred forty-seven".