135415635986 has 8 divisors (see below), whose sum is σ = 203139727104. Its totient is φ = 67702393620.

The previous prime is 135415635973. The next prime is 135415636001. The reversal of 135415635986 is 689536514531.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2680910 + ... + 2730953.

It is an arithmetic number, because the mean of its divisors is an integer number (25392465888).

Almost surely, 2^135415635986 is an apocalyptic number.

135415635986 is a deficient number, since it is larger than the sum of its proper divisors (67724091118).

135415635986 is a wasteful number, since it uses less digits than its factorization.

135415635986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424376.

The product of its digits is 11664000, while the sum is 56.

The spelling of 135415635986 in words is "one hundred thirty-five billion, four hundred fifteen million, six hundred thirty-five thousand, nine hundred eighty-six".