9765652499 has 4 divisors (see below), whose sum is σ = 10340102664. Its totient is φ = 9191202336.

The previous prime is 9765652493. The next prime is 9765652511. The reversal of 9765652499 is 9942565679.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9765652499 - 2⁴ = 9765652483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9765652493) 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, 287225057 + ... + 287225090.

It is an arithmetic number, because the mean of its divisors is an integer number (2585025666).

Almost surely, 2^9765652499 is an apocalyptic number.

9765652499 is a deficient number, since it is larger than the sum of its proper divisors (574450165).

9765652499 is a wasteful number, since it uses less digits than its factorization.

9765652499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574450164.

The product of its digits is 36741600, while the sum is 62.

The square root of 9765652499 is about 98821.3160153213. The cubic root of 9765652499 is about 2137.4719396428.

The spelling of 9765652499 in words is "nine billion, seven hundred sixty-five million, six hundred fifty-two thousand, four hundred ninety-nine".