135223555252015 has 8 divisors (see below), whose sum is σ = 162348716620080. Its totient is φ = 108125210656512.

The previous prime is 135223555252001. The next prime is 135223555252087. The reversal of 135223555252015 is 510252555322531.

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

It is a cyclic number.

It is not a de Polignac number, because 135223555252015 - 2⁷ = 135223555251887 is a prime.

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, 6704182045 + ... + 6704202214.

It is an arithmetic number, because the mean of its divisors is an integer number (20293589577510).

Almost surely, 2^{135223555252015} is an apocalyptic number.

135223555252015 is a deficient number, since it is larger than the sum of its proper divisors (27125161368065).

135223555252015 is a wasteful number, since it uses less digits than its factorization.

135223555252015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13408386281.

The product of its (nonzero) digits is 2250000, while the sum is 46.

The spelling of 135223555252015 in words is "one hundred thirty-five trillion, two hundred twenty-three billion, five hundred fifty-five million, two hundred fifty-two thousand, fifteen".