16507352113 has 8 divisors (see below), whose sum is σ = 19250556800. Its totient is φ = 14149158660.

The previous prime is 16507352089. The next prime is 16507352119. The reversal of 16507352113 is 31125370561.

It is not a de Polignac number, because 16507352113 - 2¹³ = 16507343921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16507352119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24062853 + ... + 24063538.

It is an arithmetic number, because the mean of its divisors is an integer number (2406319600).

Almost surely, 2^16507352113 is an apocalyptic number.

It is an amenable number.

16507352113 is a deficient number, since it is larger than the sum of its proper divisors (2743204687).

16507352113 is an frugal number, since it uses more digits than its factorization.

16507352113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48126412 (or 48126398 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The spelling of 16507352113 in words is "sixteen billion, five hundred seven million, three hundred fifty-two thousand, one hundred thirteen".