16073072886800 has 60 divisors (see below), whose sum is σ = 38632489026516. Its totient is φ = 6426410188800.

The previous prime is 16073072886799. The next prime is 16073072886823. The reversal of 16073072886800 is 868827037061.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 197502025744 + 15875570861056 = 444412^2 + 3984416^2 .

It is a super-2 number, since 2×16073072886800² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7895729 + ... + 9720528.

Almost surely, 2^{16073072886800} is an apocalyptic number.

16073072886800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16073072886800 is an abundant number, since it is smaller than the sum of its proper divisors (22559416139716).

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

16073072886800 is a wasteful number, since it uses less digits than its factorization.

16073072886800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17618556 (or 17618545 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 56.

The spelling of 16073072886800 in words is "sixteen trillion, seventy-three billion, seventy-two million, eight hundred eighty-six thousand, eight hundred".