16028887316016 has 40 divisors (see below), whose sum is σ = 41408480630080. Its totient is φ = 5342895118656.

The previous prime is 16028887315999. The next prime is 16028887316021. The reversal of 16028887316016 is 61061378882061.

It is a happy number.

It is a super-2 number, since 2×16028887316016² (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 7 ways as a sum of consecutive naturals, for example, 1821015 + ... + 5947593.

It is an arithmetic number, because the mean of its divisors is an integer number (1035212015752).

Almost surely, 2^{16028887316016} is an apocalyptic number.

16028887316016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16028887316016 is an abundant number, since it is smaller than the sum of its proper divisors (25379593314064).

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

16028887316016 is a wasteful number, since it uses less digits than its factorization.

16028887316016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207513 (or 4207507 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

It can be divided in two parts, 16028887 and 316016, that added together give a triangular number (16344903 = T₅₇₁₇).

The spelling of 16028887316016 in words is "sixteen trillion, twenty-eight billion, eight hundred eighty-seven million, three hundred sixteen thousand, sixteen".