16530634113 has 16 divisors (see below), whose sum is σ = 25237718016. Its totient is φ = 9428009040.

The previous prime is 16530634067. The next prime is 16530634147. The reversal of 16530634113 is 31143603561.

It is not a de Polignac number, because 16530634113 - 2¹³ = 16530625921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16530634213) 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, 741573 + ... + 763538.

It is an arithmetic number, because the mean of its divisors is an integer number (1577357376).

Almost surely, 2^16530634113 is an apocalyptic number.

It is an amenable number.

16530634113 is a deficient number, since it is larger than the sum of its proper divisors (8707083903).

16530634113 is a wasteful number, since it uses less digits than its factorization.

16530634113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505644.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 16530634113 in words is "sixteen billion, five hundred thirty million, six hundred thirty-four thousand, one hundred thirteen".