811752104279 has 2 divisors, whose sum is σ = 811752104280. Its totient is φ = 811752104278.

The previous prime is 811752104263. The next prime is 811752104287. The reversal of 811752104279 is 972401257118.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 811752104279 - 2⁴ = 811752104263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (811752100279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 405876052139 + 405876052140.

It is an arithmetic number, because the mean of its divisors is an integer number (405876052140).

Almost surely, 2^811752104279 is an apocalyptic number.

811752104279 is a deficient number, since it is larger than the sum of its proper divisors (1).

811752104279 is an equidigital number, since it uses as much as digits as its factorization.

811752104279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 47.

The spelling of 811752104279 in words is "eight hundred eleven billion, seven hundred fifty-two million, one hundred four thousand, two hundred seventy-nine".