16513112482847 has 2 divisors, whose sum is σ = 16513112482848. Its totient is φ = 16513112482846.

The previous prime is 16513112482829. The next prime is 16513112482891. The reversal of 16513112482847 is 74828421131561.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16513112482847 - 2²⁰ = 16513111434271 is a prime.

It is a super-4 number, since 4×16513112482847⁴ (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16513112482247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8256556241423 + 8256556241424.

It is an arithmetic number, because the mean of its divisors is an integer number (8256556241424).

Almost surely, 2^{16513112482847} is an apocalyptic number.

16513112482847 is a deficient number, since it is larger than the sum of its proper divisors (1).

16513112482847 is an equidigital number, since it uses as much as digits as its factorization.

16513112482847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2580480, while the sum is 53.

The spelling of 16513112482847 in words is "sixteen trillion, five hundred thirteen billion, one hundred twelve million, four hundred eighty-two thousand, eight hundred forty-seven".