135558145318 has 8 divisors (see below), whose sum is σ = 203439045312. Its totient is φ = 67745130216.

The previous prime is 135558145243. The next prime is 135558145321. The reversal of 135558145318 is 813541855531.

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

It is a super-2 number, since 2×135558145318² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 16966230 + ... + 16974217.

It is an arithmetic number, because the mean of its divisors is an integer number (25429880664).

Almost surely, 2^135558145318 is an apocalyptic number.

135558145318 is a deficient number, since it is larger than the sum of its proper divisors (67880899994).

135558145318 is a wasteful number, since it uses less digits than its factorization.

135558145318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33942446.

The product of its digits is 1440000, while the sum is 49.

The spelling of 135558145318 in words is "one hundred thirty-five billion, five hundred fifty-eight million, one hundred forty-five thousand, three hundred eighteen".