16603164490016 has 36 divisors (see below), whose sum is σ = 35395318688562. Its totient is φ = 7662998992896.

The previous prime is 16603164490009. The next prime is 16603164490043. The reversal of 16603164490016 is 61009446130661.

16603164490016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3643135690000 + 12960028800016 = 1908700^2 + 3600004^2 .

It is a super-2 number, since 2×16603164490016² (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 5 ways as a sum of consecutive naturals, for example, 1535050481 + ... + 1535061296.

Almost surely, 2^{16603164490016} is an apocalyptic number.

16603164490016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16603164490016 is an abundant number, since it is smaller than the sum of its proper divisors (18792154198546).

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

16603164490016 is a wasteful number, since it uses less digits than its factorization.

16603164490016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070111813 (or 3070111792 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 16603164490016 in words is "sixteen trillion, six hundred three billion, one hundred sixty-four million, four hundred ninety thousand, sixteen".