9101000997 has 48 divisors (see below), whose sum is σ = 14890756608. Its totient is φ = 5508848880.

The previous prime is 9101000989. The next prime is 9101001001. The reversal of 9101000997 is 7990001019.

It is not a de Polignac number, because 9101000997 - 2³ = 9101000989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9101000977) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2839798 + ... + 2843000.

It is an arithmetic number, because the mean of its divisors is an integer number (310224096).

Almost surely, 2^9101000997 is an apocalyptic number.

It is an amenable number.

9101000997 is a deficient number, since it is larger than the sum of its proper divisors (5789755611).

9101000997 is a wasteful number, since it uses less digits than its factorization.

9101000997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4292 (or 4280 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 36.

The square root of 9101000997 is about 95399.1666473036. The cubic root of 9101000997 is about 2087.8360268082.

The spelling of 9101000997 in words is "nine billion, one hundred one million, nine hundred ninety-seven", and thus it is an aban number.