854741517811 has 16 divisors (see below), whose sum is σ = 882896158720. Its totient is φ = 826865508960.

The previous prime is 854741517779. The next prime is 854741517857. The reversal of 854741517811 is 118715147458.

It is a cyclic number.

It is not a de Polignac number, because 854741517811 - 2⁵ = 854741517779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (854741517881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4795630 + ... + 4970668.

It is an arithmetic number, because the mean of its divisors is an integer number (55181009920).

Almost surely, 2^854741517811 is an apocalyptic number.

854741517811 is a deficient number, since it is larger than the sum of its proper divisors (28154640909).

854741517811 is a wasteful number, since it uses less digits than its factorization.

854741517811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175834.

The product of its digits is 1254400, while the sum is 52.

The spelling of 854741517811 in words is "eight hundred fifty-four billion, seven hundred forty-one million, five hundred seventeen thousand, eight hundred eleven".