16522601055 has 16 divisors (see below), whose sum is σ = 26512354944. Its totient is φ = 8786656160.

The previous prime is 16522601033. The next prime is 16522601059. The reversal of 16522601055 is 55010622561.

It is not a de Polignac number, because 16522601055 - 2¹¹ = 16522599007 is a prime.

It is a super-2 number, since 2×16522601055² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16522601059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1581981 + ... + 1592390.

It is an arithmetic number, because the mean of its divisors is an integer number (1657022184).

Almost surely, 2^16522601055 is an apocalyptic number.

16522601055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16522601055 is a deficient number, since it is larger than the sum of its proper divisors (9989753889).

16522601055 is a wasteful number, since it uses less digits than its factorization.

16522601055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174726.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 16522601055 in words is "sixteen billion, five hundred twenty-two million, six hundred one thousand, fifty-five".