11706870853 has 2 divisors, whose sum is σ = 11706870854. Its totient is φ = 11706870852.

The previous prime is 11706870839. The next prime is 11706870863. The reversal of 11706870853 is 35807860711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11414358244 + 292512609 = 106838^2 + 17103^2 .

It is a cyclic number.

It is not a de Polignac number, because 11706870853 - 2⁵ = 11706870821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11706870823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5853435426 + 5853435427.

It is an arithmetic number, because the mean of its divisors is an integer number (5853435427).

Almost surely, 2^11706870853 is an apocalyptic number.

It is an amenable number.

11706870853 is a deficient number, since it is larger than the sum of its proper divisors (1).

11706870853 is an equidigital number, since it uses as much as digits as its factorization.

11706870853 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 46.

The spelling of 11706870853 in words is "eleven billion, seven hundred six million, eight hundred seventy thousand, eight hundred fifty-three".