135366598855 has 8 divisors (see below), whose sum is σ = 164048235264. Its totient is φ = 107221068000.

The previous prime is 135366598841. The next prime is 135366598867. The reversal of 135366598855 is 558895663531.

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

It is not a de Polignac number, because 135366598855 - 2⁷ = 135366598727 is a prime.

It is a super-2 number, since 2×135366598855² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134025831 + ... + 134026840.

It is an arithmetic number, because the mean of its divisors is an integer number (20506029408).

Almost surely, 2^135366598855 is an apocalyptic number.

135366598855 is a deficient number, since it is larger than the sum of its proper divisors (28681636409).

135366598855 is a wasteful number, since it uses less digits than its factorization.

135366598855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268052777.

The product of its digits is 116640000, while the sum is 64.

The spelling of 135366598855 in words is "one hundred thirty-five billion, three hundred sixty-six million, five hundred ninety-eight thousand, eight hundred fifty-five".