11135272405775 has 48 divisors (see below), whose sum is σ = 16883121077760. Its totient is φ = 7115154825600.

The previous prime is 11135272405769. The next prime is 11135272405811. The reversal of 11135272405775 is 57750427253111.

It is not a de Polignac number, because 11135272405775 - 2⁴ = 11135272405759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27247619 + ... + 27653268.

It is an arithmetic number, because the mean of its divisors is an integer number (351731689120).

Almost surely, 2^{11135272405775} is an apocalyptic number.

11135272405775 is a deficient number, since it is larger than the sum of its proper divisors (5747848671985).

11135272405775 is a wasteful number, since it uses less digits than its factorization.

11135272405775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54900984 (or 54900979 counting only the distinct ones).

The product of its (nonzero) digits is 2058000, while the sum is 50.

Adding to 11135272405775 its reverse (57750427253111), we get a palindrome (68885699658886).

The spelling of 11135272405775 in words is "eleven trillion, one hundred thirty-five billion, two hundred seventy-two million, four hundred five thousand, seven hundred seventy-five".