11146025113 has 6 divisors (see below), whose sum is σ = 11251178666. Its totient is φ = 11041845312.

The previous prime is 11146025083. The next prime is 11146025123. The reversal of 11146025113 is 31152064111.

It can be written as a sum of positive squares in only one way, i.e., 8097660169 + 3048364944 = 89987^2 + 55212^2 .

It is not a de Polignac number, because 11146025113 - 2¹⁷ = 11145894041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11146025123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 475320 + ... + 498217.

Almost surely, 2^11146025113 is an apocalyptic number.

It is an amenable number.

11146025113 is a deficient number, since it is larger than the sum of its proper divisors (105153553).

11146025113 is an frugal number, since it uses more digits than its factorization.

11146025113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973751 (or 973644 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 11146025113 its reverse (31152064111), we get a palindrome (42298089224).

The spelling of 11146025113 in words is "eleven billion, one hundred forty-six million, twenty-five thousand, one hundred thirteen".