855102113766 has 16 divisors (see below), whose sum is σ = 1900226919600. Its totient is φ = 285034037904.

The previous prime is 855102113713. The next prime is 855102113777. The reversal of 855102113766 is 667311201558.

855102113766 is a `hidden beast` number, since 8 + 55 + 10 + 211 + 376 + 6 = 666.

855102113766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7917612111 + ... + 7917612218.

It is an arithmetic number, because the mean of its divisors is an integer number (118764182475).

Almost surely, 2^855102113766 is an apocalyptic number.

855102113766 is an abundant number, since it is smaller than the sum of its proper divisors (1045124805834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

855102113766 is a wasteful number, since it uses less digits than its factorization.

855102113766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15835224340 (or 15835224334 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 855102113766 in words is "eight hundred fifty-five billion, one hundred two million, one hundred thirteen thousand, seven hundred sixty-six".