13413599987 has 2 divisors, whose sum is σ = 13413599988. Its totient is φ = 13413599986.

The previous prime is 13413599971. The next prime is 13413600001. The reversal of 13413599987 is 78999531431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13413599987 - 2⁴ = 13413599971 is a prime.

It is a super-2 number, since 2×13413599987² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13413599957) 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 as a sum of consecutive naturals, namely, 6706799993 + 6706799994.

It is an arithmetic number, because the mean of its divisors is an integer number (6706799994).

Almost surely, 2^13413599987 is an apocalyptic number.

13413599987 is a deficient number, since it is larger than the sum of its proper divisors (1).

13413599987 is an equidigital number, since it uses as much as digits as its factorization.

13413599987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7348320, while the sum is 59.

The spelling of 13413599987 in words is "thirteen billion, four hundred thirteen million, five hundred ninety-nine thousand, nine hundred eighty-seven".