13535413387 has 2 divisors, whose sum is σ = 13535413388. Its totient is φ = 13535413386.

The previous prime is 13535413357. The next prime is 13535413453. The reversal of 13535413387 is 78331453531.

It is a weak prime.

It is an emirp because it is prime and its reverse (78331453531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13535413387 - 2¹⁵ = 13535380619 is a prime.

It is not a weakly prime, because it can be changed into another prime (13535413337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6767706693 + 6767706694.

It is an arithmetic number, because the mean of its divisors is an integer number (6767706694).

Almost surely, 2^13535413387 is an apocalyptic number.

13535413387 is a deficient number, since it is larger than the sum of its proper divisors (1).

13535413387 is an equidigital number, since it uses as much as digits as its factorization.

13535413387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 43.

The spelling of 13535413387 in words is "thirteen billion, five hundred thirty-five million, four hundred thirteen thousand, three hundred eighty-seven".