4012685894016 has 96 divisors (see below), whose sum is σ = 11945091459600. Its totient is φ = 1291439127552.

The previous prime is 4012685894011. The next prime is 4012685894029. The reversal of 4012685894016 is 6104985862104.

4012685894016 is a `hidden beast` number, since 4 + 0 + 1 + 2 + 6 + 8 + 589 + 40 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×4012685894016² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012685894011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60022356 + ... + 60089171.

Almost surely, 2^{4012685894016} is an apocalyptic number.

It is an amenable number.

4012685894016 is an abundant number, since it is smaller than the sum of its proper divisors (7932405565584).

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

4012685894016 is a wasteful number, since it uses less digits than its factorization.

4012685894016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120111576 (or 120111561 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 4012685894016 in words is "four trillion, twelve billion, six hundred eighty-five million, eight hundred ninety-four thousand, sixteen".