9107552497 has 4 divisors (see below), whose sum is σ = 9109966320. Its totient is φ = 9105138676.

The previous prime is 9107552483. The next prime is 9107552513. The reversal of 9107552497 is 7942557019.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7942557019 = 613 ⋅12956863.

It is a cyclic number.

It is not a de Polignac number, because 9107552497 - 2¹¹ = 9107550449 is a prime.

It is a super-2 number, since 2×9107552497² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9107552497.

It is not an unprimeable number, because it can be changed into a prime (9107552407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1201243 + ... + 1208800.

It is an arithmetic number, because the mean of its divisors is an integer number (2277491580).

Almost surely, 2^9107552497 is an apocalyptic number.

It is an amenable number.

9107552497 is a deficient number, since it is larger than the sum of its proper divisors (2413823).

9107552497 is a wasteful number, since it uses less digits than its factorization.

9107552497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413822.

The product of its (nonzero) digits is 793800, while the sum is 49.

The square root of 9107552497 is about 95433.4977720088. The cubic root of 9107552497 is about 2088.3368939410.

The spelling of 9107552497 in words is "nine billion, one hundred seven million, five hundred fifty-two thousand, four hundred ninety-seven".