11754292664243 has 2 divisors, whose sum is σ = 11754292664244. Its totient is φ = 11754292664242.

The previous prime is 11754292664237. The next prime is 11754292664293. The reversal of 11754292664243 is 34246629245711.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11754292664243 is a prime.

It is not a weakly prime, because it can be changed into another prime (11754292664293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5877146332121 + 5877146332122.

It is an arithmetic number, because the mean of its divisors is an integer number (5877146332122).

Almost surely, 2^{11754292664243} is an apocalyptic number.

11754292664243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11754292664243 is an equidigital number, since it uses as much as digits as its factorization.

11754292664243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17418240, while the sum is 56.

The spelling of 11754292664243 in words is "eleven trillion, seven hundred fifty-four billion, two hundred ninety-two million, six hundred sixty-four thousand, two hundred forty-three".