5426643384756 has 288 divisors, whose sum is σ = 16624651008000. Its totient is φ = 1524738219840.

The previous prime is 5426643384751. The next prime is 5426643384769. The reversal of 5426643384756 is 6574833466245.

5426643384756 is a `hidden beast` number, since 5 + 426 + 64 + 3 + 3 + 84 + 75 + 6 = 666.

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 junction number, because it is equal to n+sod(n) for n = 5426643384693 and 5426643384702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5426643384751) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11437215 + ... + 11902233.

Almost surely, 2^{5426643384756} 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 5426643384756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8312325504000).

5426643384756 is an abundant number, since it is smaller than the sum of its proper divisors (11198007623244).

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

5426643384756 is a wasteful number, since it uses less digits than its factorization.

5426643384756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465120 (or 465101 counting only the distinct ones).

The product of its digits is 348364800, while the sum is 63.

The spelling of 5426643384756 in words is "five trillion, four hundred twenty-six billion, six hundred forty-three million, three hundred eighty-four thousand, seven hundred fifty-six".