855076870699 has 2 divisors, whose sum is σ = 855076870700. Its totient is φ = 855076870698.

The previous prime is 855076870663. The next prime is 855076870717. The reversal of 855076870699 is 996078670558.

855076870699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 855076870699 - 2¹⁵ = 855076837931 is a prime.

It is not a weakly prime, because it can be changed into another prime (855076870619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427538435349 + 427538435350.

It is an arithmetic number, because the mean of its divisors is an integer number (427538435350).

Almost surely, 2^855076870699 is an apocalyptic number.

855076870699 is a deficient number, since it is larger than the sum of its proper divisors (1).

855076870699 is an equidigital number, since it uses as much as digits as its factorization.

855076870699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 228614400, while the sum is 70.

The spelling of 855076870699 in words is "eight hundred fifty-five billion, seventy-six million, eight hundred seventy thousand, six hundred ninety-nine".