135361600505 has 8 divisors (see below), whose sum is σ = 162437034624. Its totient is φ = 108287204400.

The previous prime is 135361600477. The next prime is 135361600559. The reversal of 135361600505 is 505006163531.

It is a happy number.

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

It is not a de Polignac number, because 135361600505 - 2¹⁰ = 135361599481 is a prime.

It is a Duffinian 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, 64070 + ... + 524240.

It is an arithmetic number, because the mean of its divisors is an integer number (20304629328).

Almost surely, 2^135361600505 is an apocalyptic number.

It is an amenable number.

135361600505 is a deficient number, since it is larger than the sum of its proper divisors (27075434119).

135361600505 is an equidigital number, since it uses as much as digits as its factorization.

135361600505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519007.

The product of its (nonzero) digits is 40500, while the sum is 35.

The spelling of 135361600505 in words is "one hundred thirty-five billion, three hundred sixty-one million, six hundred thousand, five hundred five".