84256112893941 has 12 divisors (see below), whose sum is σ = 125629186250880. Its totient is φ = 54358782512040.

The previous prime is 84256112893937. The next prime is 84256112894011. The reversal of 84256112893941 is 14939821165248.

84256112893941 is a `hidden beast` number, since 8 + 4 + 2 + 5 + 611 + 2 + 8 + 9 + 3 + 9 + 4 + 1 = 666.

It is not a de Polignac number, because 84256112893941 - 2² = 84256112893937 is a prime.

It is a super-2 number, since 2×84256112893941² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84256112893441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150996617811 + ... + 150996618368.

It is an arithmetic number, because the mean of its divisors is an integer number (10469098854240).

Almost surely, 2^{84256112893941} is an apocalyptic number.

It is an amenable number.

84256112893941 is a deficient number, since it is larger than the sum of its proper divisors (41373073356939).

84256112893941 is a wasteful number, since it uses less digits than its factorization.

84256112893941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301993236216 (or 301993236213 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 63.

The spelling of 84256112893941 in words is "eighty-four trillion, two hundred fifty-six billion, one hundred twelve million, eight hundred ninety-three thousand, nine hundred forty-one".