11525144104 has 32 divisors (see below), whose sum is σ = 22104316800. Its totient is φ = 5631047680.

The previous prime is 11525144093. The next prime is 11525144107. The reversal of 11525144104 is 40144152511.

It is not an unprimeable number, because it can be changed into a prime (11525144107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217107 + ... + 264925.

It is an arithmetic number, because the mean of its divisors is an integer number (690759900).

Almost surely, 2^11525144104 is an apocalyptic number.

It is an amenable number.

11525144104 is a deficient number, since it is larger than the sum of its proper divisors (10579172696).

11525144104 is a wasteful number, since it uses less digits than its factorization.

11525144104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48513 (or 48509 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 11525144104 its reverse (40144152511), we get a palindrome (51669296615).

The spelling of 11525144104 in words is "eleven billion, five hundred twenty-five million, one hundred forty-four thousand, one hundred four".