135219674834 has 8 divisors (see below), whose sum is σ = 205856818608. Its totient is φ = 66600735300.

The previous prime is 135219674827. The next prime is 135219674851. The reversal of 135219674834 is 438476912531.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504550892 + ... + 504551159.

It is an arithmetic number, because the mean of its divisors is an integer number (25732102326).

Almost surely, 2^135219674834 is an apocalyptic number.

135219674834 is a deficient number, since it is larger than the sum of its proper divisors (70637143774).

135219674834 is a wasteful number, since it uses less digits than its factorization.

135219674834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009102120.

The product of its digits is 4354560, while the sum is 53.

The spelling of 135219674834 in words is "one hundred thirty-five billion, two hundred nineteen million, six hundred seventy-four thousand, eight hundred thirty-four".