11131046245 has 16 divisors (see below), whose sum is σ = 14588229888. Its totient is φ = 8086040640.

The previous prime is 11131046243. The next prime is 11131046261. The reversal of 11131046245 is 54264013111.

It is not a de Polignac number, because 11131046245 - 2¹ = 11131046243 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 (11131046243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67149 + ... + 163618.

It is an arithmetic number, because the mean of its divisors is an integer number (911764368).

Almost surely, 2^11131046245 is an apocalyptic number.

It is an amenable number.

11131046245 is a deficient number, since it is larger than the sum of its proper divisors (3457183643).

11131046245 is a wasteful number, since it uses less digits than its factorization.

11131046245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231660.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 11131046245 its reverse (54264013111), we get a palindrome (65395059356).

The spelling of 11131046245 in words is "eleven billion, one hundred thirty-one million, forty-six thousand, two hundred forty-five".