16347132513 has 12 divisors (see below), whose sum is σ = 23945096448. Its totient is φ = 10744593720.

The previous prime is 16347132499. The next prime is 16347132517. The reversal of 16347132513 is 31523174361.

16347132513 is a `hidden beast` number, since 1 + 6 + 3 + 4 + 7 + 132 + 513 = 666.

It is not a de Polignac number, because 16347132513 - 2⁹ = 16347132001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16347132517) 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 11 ways as a sum of consecutive naturals, for example, 12790545 + ... + 12791822.

It is an arithmetic number, because the mean of its divisors is an integer number (1995424704).

Almost surely, 2^16347132513 is an apocalyptic number.

It is an amenable number.

16347132513 is a deficient number, since it is larger than the sum of its proper divisors (7597963935).

16347132513 is a wasteful number, since it uses less digits than its factorization.

16347132513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25582444 (or 25582441 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The spelling of 16347132513 in words is "sixteen billion, three hundred forty-seven million, one hundred thirty-two thousand, five hundred thirteen".