5426164127820 has 48 divisors (see below), whose sum is σ = 15193425623040. Its totient is φ = 1446961285056.

The previous prime is 5426164127819. The next prime is 5426164127837. The reversal of 5426164127820 is 287214616245.

It is a self number, because there is not a number n which added to its sum of digits gives 5426164127820.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5677909 + ... + 6564371.

It is an arithmetic number, because the mean of its divisors is an integer number (316529700480).

Almost surely, 2^{5426164127820} is an apocalyptic number.

It is an amenable number.

5426164127820 is an abundant number, since it is smaller than the sum of its proper divisors (9767261495220).

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

5426164127820 is a wasteful number, since it uses less digits than its factorization.

5426164127820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988494 (or 988492 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 5426164127820 in words is "five trillion, four hundred twenty-six billion, one hundred sixty-four million, one hundred twenty-seven thousand, eight hundred twenty".