913383185268565 has 8 divisors (see below), whose sum is σ = 1195701624351648. Its totient is φ = 664278680195280.

The previous prime is 913383185268553. The next prime is 913383185268581. The reversal of 913383185268565 is 565862581383319.

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

It is not a de Polignac number, because 913383185268565 - 2⁹ = 913383185268053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8303483502387 + ... + 8303483502496.

It is an arithmetic number, because the mean of its divisors is an integer number (149462703043956).

Almost surely, 2^{913383185268565} is an apocalyptic number.

It is an amenable number.

913383185268565 is a deficient number, since it is larger than the sum of its proper divisors (282318439083083).

913383185268565 is a wasteful number, since it uses less digits than its factorization.

913383185268565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16606967004899.

The product of its digits is 1119744000, while the sum is 73.

The spelling of 913383185268565 in words is "nine hundred thirteen trillion, three hundred eighty-three billion, one hundred eighty-five million, two hundred sixty-eight thousand, five hundred sixty-five".