135415416615 has 16 divisors (see below), whose sum is σ = 219099103200. Its totient is φ = 71410076672.

The previous prime is 135415416581. The next prime is 135415416623. The reversal of 135415416615 is 516614514531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 135415416615 - 2²⁶ = 135348307751 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, 50716050 + ... + 50718719.

It is an arithmetic number, because the mean of its divisors is an integer number (13693693950).

Almost surely, 2^135415416615 is an apocalyptic number.

135415416615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135415416615 is a deficient number, since it is larger than the sum of its proper divisors (83683686585).

135415416615 is a wasteful number, since it uses less digits than its factorization.

135415416615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101434866.

The product of its digits is 216000, while the sum is 42.

The spelling of 135415416615 in words is "one hundred thirty-five billion, four hundred fifteen million, four hundred sixteen thousand, six hundred fifteen".