16408338246052 has 12 divisors (see below), whose sum is σ = 28728578594716. Its totient is φ = 8200172933280.

The previous prime is 16408338246019. The next prime is 16408338246061. The reversal of 16408338246052 is 25064283380461.

16408338246052 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 2 ways, for example, as 4755086139456 + 11653252106596 = 2180616^2 + 3413686^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 999038199 + ... + 999054622.

Almost surely, 2^{16408338246052} is an apocalyptic number.

It is an amenable number.

16408338246052 is a deficient number, since it is larger than the sum of its proper divisors (12320240348664).

16408338246052 is a wasteful number, since it uses less digits than its factorization.

16408338246052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998094878 (or 1998094876 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 52.

The spelling of 16408338246052 in words is "sixteen trillion, four hundred eight billion, three hundred thirty-eight million, two hundred forty-six thousand, fifty-two".