11413125441 has 6 divisors (see below), whose sum is σ = 16485625650. Its totient is φ = 7608750288.

The previous prime is 11413125401. The next prime is 11413125467. The reversal of 11413125441 is 14452131411.

It is a happy number.

11413125441 is a `hidden beast` number, since 114 + 1 + 3 + 1 + 2 + 544 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9241938225 + 2171187216 = 96135^2 + 46596^2 .

It is not a de Polignac number, because 11413125441 - 2²⁷ = 11278907713 is a prime.

It is a super-3 number, since 3×11413125441³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11413125401) 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, 634062516 + ... + 634062533.

It is an arithmetic number, because the mean of its divisors is an integer number (2747604275).

Almost surely, 2^11413125441 is an apocalyptic number.

It is an amenable number.

11413125441 is a deficient number, since it is larger than the sum of its proper divisors (5072500209).

11413125441 is a wasteful number, since it uses less digits than its factorization.

11413125441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268125055 (or 1268125052 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

Adding to 11413125441 its reverse (14452131411), we get a palindrome (25865256852).

The spelling of 11413125441 in words is "eleven billion, four hundred thirteen million, one hundred twenty-five thousand, four hundred forty-one".