16526646113 has 12 divisors (see below), whose sum is σ = 17366995968. Its totient is φ = 15725235240.

The previous prime is 16526646091. The next prime is 16526646193. The reversal of 16526646113 is 31164662561.

It is not a de Polignac number, because 16526646113 - 2¹² = 16526642017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16526646193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19256 + ... + 182822.

It is an arithmetic number, because the mean of its divisors is an integer number (1447249664).

Almost surely, 2^16526646113 is an apocalyptic number.

It is an amenable number.

16526646113 is a deficient number, since it is larger than the sum of its proper divisors (840349855).

16526646113 is a wasteful number, since it uses less digits than its factorization.

16526646113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163804 (or 163781 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The spelling of 16526646113 in words is "sixteen billion, five hundred twenty-six million, six hundred forty-six thousand, one hundred thirteen".