135378482375 has 8 divisors (see below), whose sum is σ = 168952346160. Its totient is φ = 108302785800.

The previous prime is 135378482359. The next prime is 135378482413. The reversal of 135378482375 is 573284873531.

It is not a de Polignac number, because 135378482375 - 2⁴ = 135378482359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135378482375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541513805 + ... + 541514054.

It is an arithmetic number, because the mean of its divisors is an integer number (21119043270).

Almost surely, 2^135378482375 is an apocalyptic number.

135378482375 is a deficient number, since it is larger than the sum of its proper divisors (33573863785).

135378482375 is an equidigital number, since it uses as much as digits as its factorization.

135378482375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083027874 (or 1083027864 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 56.

The spelling of 135378482375 in words is "one hundred thirty-five billion, three hundred seventy-eight million, four hundred eighty-two thousand, three hundred seventy-five".