854771776941 has 32 divisors (see below), whose sum is σ = 1172481384960. Its totient is φ = 553694169600.

The previous prime is 854771776919. The next prime is 854771776973. The reversal of 854771776941 is 149677177458.

It is not a de Polignac number, because 854771776941 - 2⁹ = 854771776429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854771771941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17940771 + ... + 17988351.

It is an arithmetic number, because the mean of its divisors is an integer number (36640043280).

Almost surely, 2^854771776941 is an apocalyptic number.

It is an amenable number.

854771776941 is a deficient number, since it is larger than the sum of its proper divisors (317709608019).

854771776941 is a wasteful number, since it uses less digits than its factorization.

854771776941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48837.

The product of its digits is 82978560, while the sum is 66.

The spelling of 854771776941 in words is "eight hundred fifty-four billion, seven hundred seventy-one million, seven hundred seventy-six thousand, nine hundred forty-one".