16252113534 has 16 divisors (see below), whose sum is σ = 32703641472. Its totient is φ = 5384135448.

The previous prime is 16252113523. The next prime is 16252113557. The reversal of 16252113534 is 43531125261.

It is a junction number, because it is equal to n+sod(n) for n = 16252113495 and 16252113504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8307874 + ... + 8309829.

It is an arithmetic number, because the mean of its divisors is an integer number (2043977592).

Almost surely, 2^16252113534 is an apocalyptic number.

16252113534 is an abundant number, since it is smaller than the sum of its proper divisors (16451527938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16252113534 is a wasteful number, since it uses less digits than its factorization.

16252113534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16617871.

The product of its digits is 21600, while the sum is 33.

Adding to 16252113534 its reverse (43531125261), we get a palindrome (59783238795).

The spelling of 16252113534 in words is "sixteen billion, two hundred fifty-two million, one hundred thirteen thousand, five hundred thirty-four".