135061456500215 has 16 divisors (see below), whose sum is σ = 185354095272960. Its totient is φ = 92550092706720.

The previous prime is 135061456500169. The next prime is 135061456500227. The reversal of 135061456500215 is 512005654160531.

It is not a de Polignac number, because 135061456500215 - 2³⁶ = 134992737023479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1322395391 + ... + 1322497520.

It is an arithmetic number, because the mean of its divisors is an integer number (11584630954560).

Almost surely, 2^{135061456500215} is an apocalyptic number.

135061456500215 is a deficient number, since it is larger than the sum of its proper divisors (50292638772745).

135061456500215 is a wasteful number, since it uses less digits than its factorization.

135061456500215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644894382.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 135061456500215 in words is "one hundred thirty-five trillion, sixty-one billion, four hundred fifty-six million, five hundred thousand, two hundred fifteen".