9309674982975 has 288 divisors, whose sum is σ = 17566464245760. Its totient is φ = 4329922867200.

The previous prime is 9309674982947. The next prime is 9309674982977. The reversal of 9309674982975 is 5792894769039.

It is a Cunningham number, because it is equal to 3051176²-1.

It is not a de Polignac number, because 9309674982975 - 2²⁴ = 9309658205759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9309674982975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9309674982977) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 4512686794 + ... + 4512688856.

It is an arithmetic number, because the mean of its divisors is an integer number (60994667520).

Almost surely, 2^{9309674982975} is an apocalyptic number.

9309674982975 is a deficient number, since it is larger than the sum of its proper divisors (8256789262785).

9309674982975 is a wasteful number, since it uses less digits than its factorization.

9309674982975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311 (or 2275 counting only the distinct ones).

The product of its (nonzero) digits is 1851776640, while the sum is 78.

The spelling of 9309674982975 in words is "nine trillion, three hundred nine billion, six hundred seventy-four million, nine hundred eighty-two thousand, nine hundred seventy-five".