135399795698 has 8 divisors (see below), whose sum is σ = 203752748160. Its totient is φ = 67482212980.

The previous prime is 135399795673. The next prime is 135399795701. The reversal of 135399795698 is 896597993531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108841658 + ... + 108842901.

It is an arithmetic number, because the mean of its divisors is an integer number (25469093520).

Almost surely, 2^135399795698 is an apocalyptic number.

135399795698 is a deficient number, since it is larger than the sum of its proper divisors (68352952462).

135399795698 is a wasteful number, since it uses less digits than its factorization.

135399795698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217684872.

The product of its digits is 496011600, while the sum is 74.

The spelling of 135399795698 in words is "one hundred thirty-five billion, three hundred ninety-nine million, seven hundred ninety-five thousand, six hundred ninety-eight".