16506416970482 has 8 divisors (see below), whose sum is σ = 26216074011996. Its totient is φ = 7767725633152.

The previous prime is 16506416970437. The next prime is 16506416970509. The reversal of 16506416970482 is 28407961460561.

It is a happy number.

It is a Cunningham number, because it is equal to 4062809²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 16506416970481 + 1 = 4062809^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 242741426003 + ... + 242741426070.

Almost surely, 2^{16506416970482} is an apocalyptic number.

16506416970482 is a deficient number, since it is larger than the sum of its proper divisors (9709657041514).

16506416970482 is a wasteful number, since it uses less digits than its factorization.

16506416970482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485482852092.

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 16506416970482 in words is "sixteen trillion, five hundred six billion, four hundred sixteen million, nine hundred seventy thousand, four hundred eighty-two".