11756954717 has 2 divisors, whose sum is σ = 11756954718. Its totient is φ = 11756954716.

The previous prime is 11756954701. The next prime is 11756954723. The reversal of 11756954717 is 71745965711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8808573316 + 2948381401 = 93854^2 + 54299^2 .

It is a cyclic number.

It is not a de Polignac number, because 11756954717 - 2⁴ = 11756954701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11756954747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5878477358 + 5878477359.

It is an arithmetic number, because the mean of its divisors is an integer number (5878477359).

Almost surely, 2^11756954717 is an apocalyptic number.

It is an amenable number.

11756954717 is a deficient number, since it is larger than the sum of its proper divisors (1).

11756954717 is an equidigital number, since it uses as much as digits as its factorization.

11756954717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1852200, while the sum is 53.

The spelling of 11756954717 in words is "eleven billion, seven hundred fifty-six million, nine hundred fifty-four thousand, seven hundred seventeen".