13098709867 has 2 divisors, whose sum is σ = 13098709868. Its totient is φ = 13098709866.

The previous prime is 13098709849. The next prime is 13098709891. The reversal of 13098709867 is 76890789031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13098709867 - 2¹¹ = 13098707819 is a prime.

It is a super-4 number, since 4×13098709867⁴ (a number of 42 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (13098709817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6549354933 + 6549354934.

It is an arithmetic number, because the mean of its divisors is an integer number (6549354934).

Almost surely, 2^13098709867 is an apocalyptic number.

13098709867 is a deficient number, since it is larger than the sum of its proper divisors (1).

13098709867 is an equidigital number, since it uses as much as digits as its factorization.

13098709867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 13098709867 in words is "thirteen billion, ninety-eight million, seven hundred nine thousand, eight hundred sixty-seven".