135212886118 has 16 divisors (see below), whose sum is σ = 204243338880. Its totient is φ = 67132331136.

The previous prime is 135212886113. The next prime is 135212886121. The reversal of 135212886118 is 811688212531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135212886113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349003 + ... + 626281.

It is an arithmetic number, because the mean of its divisors is an integer number (12765208680).

Almost surely, 2^135212886118 is an apocalyptic number.

135212886118 is a deficient number, since it is larger than the sum of its proper divisors (69030452762).

135212886118 is a wasteful number, since it uses less digits than its factorization.

135212886118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278991.

The product of its digits is 184320, while the sum is 46.

The spelling of 135212886118 in words is "one hundred thirty-five billion, two hundred twelve million, eight hundred eighty-six thousand, one hundred eighteen".