5426349289956 has 144 divisors (see below), whose sum is σ = 16424264908800. Its totient is φ = 1544788034496.

The previous prime is 5426349289927. The next prime is 5426349289993. The reversal of 5426349289956 is 6599829436245.

It is a happy number.

5426349289956 is a `hidden beast` number, since 5 + 4 + 2 + 6 + 3 + 492 + 89 + 9 + 56 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 384996 + ... + 3316763.

It is an arithmetic number, because the mean of its divisors is an integer number (114057395200).

Almost surely, 2^{5426349289956} 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 5426349289956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8212132454400).

5426349289956 is an abundant number, since it is smaller than the sum of its proper divisors (10997915618844).

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

5426349289956 is a wasteful number, since it uses less digits than its factorization.

5426349289956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702063 (or 3702048 counting only the distinct ones).

The product of its digits is 1007769600, while the sum is 72.

The spelling of 5426349289956 in words is "five trillion, four hundred twenty-six billion, three hundred forty-nine million, two hundred eighty-nine thousand, nine hundred fifty-six".