13517264851 has 2 divisors, whose sum is σ = 13517264852. Its totient is φ = 13517264850.

The previous prime is 13517264837. The next prime is 13517264863. The reversal of 13517264851 is 15846271531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13517264851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13517264798 and 13517264807.

It is not a weakly prime, because it can be changed into another prime (13517264821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6758632425 + 6758632426.

It is an arithmetic number, because the mean of its divisors is an integer number (6758632426).

Almost surely, 2^13517264851 is an apocalyptic number.

13517264851 is a deficient number, since it is larger than the sum of its proper divisors (1).

13517264851 is an equidigital number, since it uses as much as digits as its factorization.

13517264851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 43.

The spelling of 13517264851 in words is "thirteen billion, five hundred seventeen million, two hundred sixty-four thousand, eight hundred fifty-one".