16442674007250 has 64 divisors (see below), whose sum is σ = 41417436677760. Its totient is φ = 4344486321600.

The previous prime is 16442674007219. The next prime is 16442674007269. The reversal of 16442674007250 is 5270047624461.

It is a super-3 number, since 3×16442674007250³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16442674007250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100485064 + ... + 100648563.

It is an arithmetic number, because the mean of its divisors is an integer number (647147448090).

Almost surely, 2^{16442674007250} is an apocalyptic number.

16442674007250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16442674007250 is an abundant number, since it is smaller than the sum of its proper divisors (24974762670510).

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

16442674007250 is a wasteful number, since it uses less digits than its factorization.

16442674007250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201133756 (or 201133746 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 16442674007250 in words is "sixteen trillion, four hundred forty-two billion, six hundred seventy-four million, seven thousand, two hundred fifty".