11325742065 has 24 divisors (see below), whose sum is σ = 21415949568. Its totient is φ = 5491268640.

The previous prime is 11325742049. The next prime is 11325742079. The reversal of 11325742065 is 56024752311.

11325742065 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 574 + 20 + 65 = 666.

It is not a de Polignac number, because 11325742065 - 2⁴ = 11325742049 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, 11439649 + ... + 11440638.

It is an arithmetic number, because the mean of its divisors is an integer number (892331232).

Almost surely, 2^11325742065 is an apocalyptic number.

11325742065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11325742065 is a deficient number, since it is larger than the sum of its proper divisors (10090207503).

11325742065 is a wasteful number, since it uses less digits than its factorization.

11325742065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22880309 (or 22880306 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 11325742065 in words is "eleven billion, three hundred twenty-five million, seven hundred forty-two thousand, sixty-five".