4053726385820 has 12 divisors (see below), whose sum is σ = 8512825410264. Its totient is φ = 1621490554320.

The previous prime is 4053726385799. The next prime is 4053726385829. The reversal of 4053726385820 is 285836273504.

It is a super-2 number, since 2×4053726385820² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4053726385829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101343159626 + ... + 101343159665.

It is an arithmetic number, because the mean of its divisors is an integer number (709402117522).

Almost surely, 2^{4053726385820} is an apocalyptic number.

It is an amenable number.

4053726385820 is an abundant number, since it is smaller than the sum of its proper divisors (4459099024444).

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

4053726385820 is a wasteful number, since it uses less digits than its factorization.

4053726385820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202686319300 (or 202686319298 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 4053726385820 in words is "four trillion, fifty-three billion, seven hundred twenty-six million, three hundred eighty-five thousand, eight hundred twenty".