16442020000576 has 14 divisors (see below), whose sum is σ = 32627133438770. Its totient is φ = 8221010000256.

The previous prime is 16442020000573. The next prime is 16442020000621. The reversal of 16442020000576 is 67500002024461.

It can be written as a sum of positive squares in only one way, i.e., 13326004230400 + 3116015770176 = 3650480^2 + 1765224^2 .

It is a super-3 number, since 3×16442020000576³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16442020000573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128453281191 + ... + 128453281318.

Almost surely, 2^{16442020000576} is an apocalyptic number.

16442020000576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16442020000576 is a deficient number, since it is larger than the sum of its proper divisors (16185113438194).

16442020000576 is an equidigital number, since it uses as much as digits as its factorization.

16442020000576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256906562521 (or 256906562511 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 16442020000576 in words is "sixteen trillion, four hundred forty-two billion, twenty million, five hundred seventy-six", and thus it is an aban number.