16535327206255 has 32 divisors (see below), whose sum is σ = 23318503000128. Its totient is φ = 11097229440000.

The previous prime is 16535327206241. The next prime is 16535327206273. The reversal of 16535327206255 is 55260272353561.

It is not a de Polignac number, because 16535327206255 - 2¹⁵ = 16535327173487 is a prime.

It is a super-2 number, since 2×16535327206255² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

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, 1221496 + ... + 5879005.

It is an arithmetic number, because the mean of its divisors is an integer number (728703218754).

Almost surely, 2^{16535327206255} is an apocalyptic number.

16535327206255 is a deficient number, since it is larger than the sum of its proper divisors (6783175793873).

16535327206255 is a wasteful number, since it uses less digits than its factorization.

16535327206255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7103787.

The product of its (nonzero) digits is 11340000, while the sum is 52.

The spelling of 16535327206255 in words is "sixteen trillion, five hundred thirty-five billion, three hundred twenty-seven million, two hundred six thousand, two hundred fifty-five".