135888850915 has 32 divisors (see below), whose sum is σ = 173287296000. Its totient is φ = 102010492800.

The previous prime is 135888850901. The next prime is 135888850949. The reversal of 135888850915 is 519058888531.

It is not a de Polignac number, because 135888850915 - 2⁵ = 135888850883 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4992834 + ... + 5019976.

It is an arithmetic number, because the mean of its divisors is an integer number (5415228000).

Almost surely, 2^135888850915 is an apocalyptic number.

135888850915 is a deficient number, since it is larger than the sum of its proper divisors (37398445085).

135888850915 is a wasteful number, since it uses less digits than its factorization.

135888850915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27667.

The product of its (nonzero) digits is 13824000, while the sum is 61.

The spelling of 135888850915 in words is "one hundred thirty-five billion, eight hundred eighty-eight million, eight hundred fifty thousand, nine hundred fifteen".