1009513755597 has 8 divisors (see below), whose sum is σ = 1354591706656. Its totient is φ = 668722487472.

The previous prime is 1009513755563. The next prime is 1009513755623. The reversal of 1009513755597 is 7955573159001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1009513755597 - 2⁶ = 1009513755533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1009513765597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071670183 + ... + 1071671124.

It is an arithmetic number, because the mean of its divisors is an integer number (169323963332).

Almost surely, 2^{1009513755597} is an apocalyptic number.

It is an amenable number.

1009513755597 is a deficient number, since it is larger than the sum of its proper divisors (345077951059).

1009513755597 is a wasteful number, since it uses less digits than its factorization.

1009513755597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143341467.

The product of its (nonzero) digits is 7441875, while the sum is 57.

The spelling of 1009513755597 in words is "one trillion, nine billion, five hundred thirteen million, seven hundred fifty-five thousand, five hundred ninety-seven".