5726012173840 has 640 divisors, whose sum is σ = 16606475117568. Its totient is φ = 1791944294400.

The previous prime is 5726012173829. The next prime is 5726012173907. The reversal of 5726012173840 is 483712106275.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12529566892 + ... + 12529567348.

Almost surely, 2^{5726012173840} 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 5726012173840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8303237558784).

5726012173840 is an abundant number, since it is smaller than the sum of its proper divisors (10880462943728).

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

5726012173840 is a wasteful number, since it uses less digits than its factorization.

5726012173840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 5726012173840 in words is "five trillion, seven hundred twenty-six billion, twelve million, one hundred seventy-three thousand, eight hundred forty".