9266752991 has 2 divisors, whose sum is σ = 9266752992. Its totient is φ = 9266752990.

The previous prime is 9266752973. The next prime is 9266753039. The reversal of 9266752991 is 1992576629.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9266752991 - 2⁶ = 9266752927 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9266752951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4633376495 + 4633376496.

It is an arithmetic number, because the mean of its divisors is an integer number (4633376496).

Almost surely, 2^9266752991 is an apocalyptic number.

9266752991 is a deficient number, since it is larger than the sum of its proper divisors (1).

9266752991 is an equidigital number, since it uses as much as digits as its factorization.

9266752991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3674160, while the sum is 56.

The square root of 9266752991 is about 96263.9755619931. The cubic root of 9266752991 is about 2100.4347543572.

The spelling of 9266752991 in words is "nine billion, two hundred sixty-six million, seven hundred fifty-two thousand, nine hundred ninety-one".