9640574019675 has 24 divisors (see below), whose sum is σ = 17710091533680. Its totient is φ = 5141639476800.

The previous prime is 9640574019667. The next prime is 9640574019697. The reversal of 9640574019675 is 5769104750469.

9640574019675 is a `hidden beast` number, since 9 + 6 + 40 + 574 + 0 + 19 + 6 + 7 + 5 = 666.

It is not a de Polignac number, because 9640574019675 - 2³ = 9640574019667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7141165266 + ... + 7141166615.

It is an arithmetic number, because the mean of its divisors is an integer number (737920480570).

Almost surely, 2^{9640574019675} is an apocalyptic number.

9640574019675 is a deficient number, since it is larger than the sum of its proper divisors (8069517514005).

9640574019675 is a wasteful number, since it uses less digits than its factorization.

9640574019675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14282331900 (or 14282331889 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 63.

The spelling of 9640574019675 in words is "nine trillion, six hundred forty billion, five hundred seventy-four million, nineteen thousand, six hundred seventy-five".