11544003968654 has 16 divisors (see below), whose sum is σ = 17323590735360. Its totient is φ = 5769473924280.

The previous prime is 11544003968641. The next prime is 11544003968723. The reversal of 11544003968654 is 45686930044511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11544003968654.

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, 193860017 + ... + 193919555.

It is an arithmetic number, because the mean of its divisors is an integer number (1082724420960).

Almost surely, 2^{11544003968654} is an apocalyptic number.

11544003968654 is a deficient number, since it is larger than the sum of its proper divisors (5779586766706).

11544003968654 is a wasteful number, since it uses less digits than its factorization.

11544003968654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100375.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 11544003968654 in words is "eleven trillion, five hundred forty-four billion, three million, nine hundred sixty-eight thousand, six hundred fifty-four".