1355500775239 has 4 divisors (see below), whose sum is σ = 1459770065656. Its totient is φ = 1251231484824.

The previous prime is 1355500775227. The next prime is 1355500775287. The reversal of 1355500775239 is 9325770055531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1355500775239 - 2³³ = 1346910840647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355500775039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52134645189 + ... + 52134645214.

It is an arithmetic number, because the mean of its divisors is an integer number (364942516414).

Almost surely, 2^{1355500775239} is an apocalyptic number.

1355500775239 is a deficient number, since it is larger than the sum of its proper divisors (104269290417).

1355500775239 is a wasteful number, since it uses less digits than its factorization.

1355500775239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104269290416.

The product of its (nonzero) digits is 4961250, while the sum is 52.

The spelling of 1355500775239 in words is "one trillion, three hundred fifty-five billion, five hundred million, seven hundred seventy-five thousand, two hundred thirty-nine".