16516344622 has 8 divisors (see below), whose sum is σ = 24776625456. Its totient is φ = 8257469472.

The previous prime is 16516344617. The next prime is 16516344631. The reversal of 16516344622 is 22644361561.

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

It is a congruent number.

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, 321538 + ... + 369349.

It is an arithmetic number, because the mean of its divisors is an integer number (3097078182).

Almost surely, 2^16516344622 is an apocalyptic number.

16516344622 is a deficient number, since it is larger than the sum of its proper divisors (8260280834).

16516344622 is a wasteful number, since it uses less digits than its factorization.

16516344622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702842.

The product of its digits is 207360, while the sum is 40.

The spelling of 16516344622 in words is "sixteen billion, five hundred sixteen million, three hundred forty-four thousand, six hundred twenty-two".