11425015206 has 96 divisors (see below), whose sum is σ = 28799971200. Its totient is φ = 3234896640.

The previous prime is 11425015181. The next prime is 11425015219. The reversal of 11425015206 is 60251052411.

11425015206 is a `hidden beast` number, since 114 + 25 + 0 + 1 + 520 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11425015206.

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, 455665 + ... + 480083.

It is an arithmetic number, because the mean of its divisors is an integer number (299999700).

Almost surely, 2^11425015206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11425015206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14399985600).

11425015206 is an abundant number, since it is smaller than the sum of its proper divisors (17374955994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11425015206 is a wasteful number, since it uses less digits than its factorization.

11425015206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24594 (or 24591 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 11425015206 its reverse (60251052411), we get a palindrome (71676067617).

The spelling of 11425015206 in words is "eleven billion, four hundred twenty-five million, fifteen thousand, two hundred six".