16352225642005 has 32 divisors (see below), whose sum is σ = 21495520252800. Its totient is φ = 11843194809600.

The previous prime is 16352225641991. The next prime is 16352225642021. The reversal of 16352225642005 is 50024652225361.

It is a de Polignac number, because none of the positive numbers 2^k-16352225642005 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13185151 + ... + 14371939.

It is an arithmetic number, because the mean of its divisors is an integer number (671735007900).

Almost surely, 2^{16352225642005} is an apocalyptic number.

It is an amenable number.

16352225642005 is a deficient number, since it is larger than the sum of its proper divisors (5143294610795).

16352225642005 is a wasteful number, since it uses less digits than its factorization.

16352225642005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187845.

The product of its (nonzero) digits is 864000, while the sum is 43.

Adding to 16352225642005 its reverse (50024652225361), we get a palindrome (66376877867366).

The spelling of 16352225642005 in words is "sixteen trillion, three hundred fifty-two billion, two hundred twenty-five million, six hundred forty-two thousand, five".