16522156126 has 32 divisors (see below), whose sum is σ = 28928148480. Its totient is φ = 6931378656.

The previous prime is 16522156117. The next prime is 16522156151. The reversal of 16522156126 is 62165122561.

16522156126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61435 + ... + 191881.

It is an arithmetic number, because the mean of its divisors is an integer number (904004640).

Almost surely, 2^16522156126 is an apocalyptic number.

16522156126 is a deficient number, since it is larger than the sum of its proper divisors (12405992354).

16522156126 is a wasteful number, since it uses less digits than its factorization.

16522156126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130648.

The product of its digits is 43200, while the sum is 37.

Adding to 16522156126 its reverse (62165122561), we get a palindrome (78687278687).

The spelling of 16522156126 in words is "sixteen billion, five hundred twenty-two million, one hundred fifty-six thousand, one hundred twenty-six".