16122556053 has 12 divisors (see below), whose sum is σ = 23289471660. Its totient is φ = 10747754496.

The previous prime is 16122556049. The next prime is 16122556069. The reversal of 16122556053 is 35065522161.

16122556053 is a `hidden beast` number, since 16 + 12 + 25 + 5 + 605 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 441756324 + 15680799729 = 21018^2 + 125223^2 .

It is not a de Polignac number, because 16122556053 - 2² = 16122556049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16122555999 and 16122556017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16122556753) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 160243 + ... + 240671.

It is an arithmetic number, because the mean of its divisors is an integer number (1940789305).

Almost surely, 2^16122556053 is an apocalyptic number.

It is an amenable number.

16122556053 is a deficient number, since it is larger than the sum of its proper divisors (7166915607).

16122556053 is a wasteful number, since it uses less digits than its factorization.

16122556053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102708 (or 102705 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 16122556053 in words is "sixteen billion, one hundred twenty-two million, five hundred fifty-six thousand, fifty-three".