16118626325 has 24 divisors (see below), whose sum is σ = 20837871648. Its totient is φ = 12357334080.

The previous prime is 16118626291. The next prime is 16118626339. The reversal of 16118626325 is 52362681161.

16118626325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16118626325 - 2⁶ = 16118626261 is a prime.

It is a super-2 number, since 2×16118626325² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 84479 + ... + 198428.

It is an arithmetic number, because the mean of its divisors is an integer number (868244652).

Almost surely, 2^16118626325 is an apocalyptic number.

It is an amenable number.

16118626325 is a deficient number, since it is larger than the sum of its proper divisors (4719245323).

16118626325 is a wasteful number, since it uses less digits than its factorization.

16118626325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283013 (or 283008 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The spelling of 16118626325 in words is "sixteen billion, one hundred eighteen million, six hundred twenty-six thousand, three hundred twenty-five".