11554323054665 has 32 divisors (see below), whose sum is σ = 14740834204800. Its totient is φ = 8669437171200.

The previous prime is 11554323054641. The next prime is 11554323054713. The reversal of 11554323054665 is 56645032345511.

It is not a de Polignac number, because 11554323054665 - 2³⁸ = 11279445147721 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, 112968389 + ... + 113070621.

It is an arithmetic number, because the mean of its divisors is an integer number (460651068900).

Almost surely, 2^{11554323054665} is an apocalyptic number.

It is an amenable number.

11554323054665 is a deficient number, since it is larger than the sum of its proper divisors (3186511150135).

11554323054665 is a wasteful number, since it uses less digits than its factorization.

11554323054665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114137.

The product of its (nonzero) digits is 6480000, while the sum is 50.

The spelling of 11554323054665 in words is "eleven trillion, five hundred fifty-four billion, three hundred twenty-three million, fifty-four thousand, six hundred sixty-five".