4026859192944 has 420 divisors, whose sum is σ = 13924077625656. Its totient is φ = 1123767800064.

The previous prime is 4026859192883. The next prime is 4026859192999. The reversal of 4026859192944 is 4492919586204.

4026859192944 is a `hidden beast` number, since 402 + 6 + 8 + 59 + 1 + 92 + 94 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

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 83 ways as a sum of consecutive naturals, for example, 24494122 + ... + 24657974.

Almost surely, 2^{4026859192944} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4026859192944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6962038812828).

4026859192944 is an abundant number, since it is smaller than the sum of its proper divisors (9897218432712).

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

4026859192944 is a wasteful number, since it uses less digits than its factorization.

4026859192944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163936 (or 163908 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 4026859192944 in words is "four trillion, twenty-six billion, eight hundred fifty-nine million, one hundred ninety-two thousand, nine hundred forty-four".