16536455255 has 32 divisors (see below), whose sum is σ = 20928196800. Its totient is φ = 12525714432.

The previous prime is 16536455219. The next prime is 16536455303. The reversal of 16536455255 is 55255463561.

It is a cyclic number.

It is not a de Polignac number, because 16536455255 - 2⁶ = 16536455191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2221019 + ... + 2228451.

It is an arithmetic number, because the mean of its divisors is an integer number (654006150).

Almost surely, 2^16536455255 is an apocalyptic number.

16536455255 is a deficient number, since it is larger than the sum of its proper divisors (4391741545).

16536455255 is a wasteful number, since it uses less digits than its factorization.

16536455255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7763.

The product of its digits is 2700000, while the sum is 47.

The spelling of 16536455255 in words is "sixteen billion, five hundred thirty-six million, four hundred fifty-five thousand, two hundred fifty-five".