135286485513 has 16 divisors (see below), whose sum is σ = 181365338880. Its totient is φ = 89699654016.

The previous prime is 135286485511. The next prime is 135286485613. The reversal of 135286485513 is 315584682531.

It is not a de Polignac number, because 135286485513 - 2¹ = 135286485511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135286485511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593933 + ... + 1676661.

It is an arithmetic number, because the mean of its divisors is an integer number (11335333680).

Almost surely, 2^135286485513 is an apocalyptic number.

It is an amenable number.

135286485513 is a deficient number, since it is larger than the sum of its proper divisors (46078853367).

135286485513 is a wasteful number, since it uses less digits than its factorization.

135286485513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85696.

The product of its digits is 3456000, while the sum is 51.

The spelling of 135286485513 in words is "one hundred thirty-five billion, two hundred eighty-six million, four hundred eighty-five thousand, five hundred thirteen".