11260615065 has 32 divisors (see below), whose sum is σ = 20655855360. Its totient is φ = 5131455744.

The previous prime is 11260615043. The next prime is 11260615133. The reversal of 11260615065 is 56051606211.

It is not a de Polignac number, because 11260615065 - 2⁹ = 11260614553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135870 + ... + 202439.

It is an arithmetic number, because the mean of its divisors is an integer number (645495480).

Almost surely, 2^11260615065 is an apocalyptic number.

11260615065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11260615065 is a deficient number, since it is larger than the sum of its proper divisors (9395240295).

11260615065 is a wasteful number, since it uses less digits than its factorization.

11260615065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338641.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 11260615065 in words is "eleven billion, two hundred sixty million, six hundred fifteen thousand, sixty-five".