135489444214 has 8 divisors (see below), whose sum is σ = 203269278528. Its totient is φ = 67733018040.

The previous prime is 135489444193. The next prime is 135489444241. The reversal of 135489444214 is 412444984531.

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

It is a congruent number.

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, 5837557 + ... + 5860720.

It is an arithmetic number, because the mean of its divisors is an integer number (25408659816).

Almost surely, 2^135489444214 is an apocalyptic number.

135489444214 is a deficient number, since it is larger than the sum of its proper divisors (67779834314).

135489444214 is a wasteful number, since it uses less digits than its factorization.

135489444214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11704070.

The product of its digits is 2211840, while the sum is 49.

The spelling of 135489444214 in words is "one hundred thirty-five billion, four hundred eighty-nine million, four hundred forty-four thousand, two hundred fourteen".