11777875223 has 2 divisors, whose sum is σ = 11777875224. Its totient is φ = 11777875222.

The previous prime is 11777875199. The next prime is 11777875231. The reversal of 11777875223 is 32257877711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11777875223 - 2⁶ = 11777875159 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11777875283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5888937611 + 5888937612.

It is an arithmetic number, because the mean of its divisors is an integer number (5888937612).

Almost surely, 2^11777875223 is an apocalyptic number.

11777875223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11777875223 is an equidigital number, since it uses as much as digits as its factorization.

11777875223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152480, while the sum is 50.

The spelling of 11777875223 in words is "eleven billion, seven hundred seventy-seven million, eight hundred seventy-five thousand, two hundred twenty-three".