855326137671 has 12 divisors (see below), whose sum is σ = 1236961413480. Its totient is φ = 569529582480.

The previous prime is 855326137651. The next prime is 855326137681. The reversal of 855326137671 is 176731623558.

855326137671 is a `hidden beast` number, since 8 + 5 + 5 + 3 + 261 + 376 + 7 + 1 = 666.

855326137671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 855326137671 - 2⁷ = 855326137543 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855326137651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57312345 + ... + 57327266.

It is an arithmetic number, because the mean of its divisors is an integer number (103080117790).

Almost surely, 2^855326137671 is an apocalyptic number.

855326137671 is a deficient number, since it is larger than the sum of its proper divisors (381635275809).

855326137671 is a wasteful number, since it uses less digits than its factorization.

855326137671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114640446 (or 114640443 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The spelling of 855326137671 in words is "eight hundred fifty-five billion, three hundred twenty-six million, one hundred thirty-seven thousand, six hundred seventy-one".