16534836652 has 6 divisors (see below), whose sum is σ = 28935964148. Its totient is φ = 8267418324.

The previous prime is 16534836613. The next prime is 16534836653. The reversal of 16534836652 is 25663843561.

It is a junction number, because it is equal to n+sod(n) for n = 16534836596 and 16534836605.

It is not an unprimeable number, because it can be changed into a prime (16534836653) 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 as a sum of consecutive naturals, namely, 2066854578 + ... + 2066854585.

Almost surely, 2^16534836652 is an apocalyptic number.

It is an amenable number.

16534836652 is a deficient number, since it is larger than the sum of its proper divisors (12401127496).

16534836652 is a wasteful number, since it uses less digits than its factorization.

16534836652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133709167 (or 4133709165 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 49.

The spelling of 16534836652 in words is "sixteen billion, five hundred thirty-four million, eight hundred thirty-six thousand, six hundred fifty-two".