11255245205635 has 4 divisors (see below), whose sum is σ = 13506294246768. Its totient is φ = 9004196164504.

The previous prime is 11255245205513. The next prime is 11255245205641. The reversal of 11255245205635 is 53650254255211.

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 11255245205635 - 2⁹ = 11255245205123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125524520559 + ... + 1125524520568.

It is an arithmetic number, because the mean of its divisors is an integer number (3376573561692).

Almost surely, 2^{11255245205635} is an apocalyptic number.

11255245205635 is a deficient number, since it is larger than the sum of its proper divisors (2251049041133).

11255245205635 is an equidigital number, since it uses as much as digits as its factorization.

11255245205635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251049041132.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 11255245205635 in words is "eleven trillion, two hundred fifty-five billion, two hundred forty-five million, two hundred five thousand, six hundred thirty-five".