16513112476241 has 2 divisors, whose sum is σ = 16513112476242. Its totient is φ = 16513112476240.

The previous prime is 16513112476213. The next prime is 16513112476271. The reversal of 16513112476241 is 14267421131561.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8954577456400 + 7558535019841 = 2992420^2 + 2749279^2 .

It is a cyclic number.

It is not a de Polignac number, because 16513112476241 - 2³⁰ = 16512038734417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16513112476192 and 16513112476201.

It is not a weakly prime, because it can be changed into another prime (16513112476271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8256556238120 + 8256556238121.

It is an arithmetic number, because the mean of its divisors is an integer number (8256556238121).

Almost surely, 2^{16513112476241} is an apocalyptic number.

It is an amenable number.

16513112476241 is a deficient number, since it is larger than the sum of its proper divisors (1).

16513112476241 is an equidigital number, since it uses as much as digits as its factorization.

16513112476241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 44.

The spelling of 16513112476241 in words is "sixteen trillion, five hundred thirteen billion, one hundred twelve million, four hundred seventy-six thousand, two hundred forty-one".