11572030126 has 16 divisors (see below), whose sum is σ = 17739057600. Its totient is φ = 5660355168.

The previous prime is 11572030091. The next prime is 11572030139. The reversal of 11572030126 is 62103027511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11572030094 and 11572030103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318745 + ... + 353188.

It is an arithmetic number, because the mean of its divisors is an integer number (1108691100).

Almost surely, 2^11572030126 is an apocalyptic number.

11572030126 is a deficient number, since it is larger than the sum of its proper divisors (6167027474).

11572030126 is a wasteful number, since it uses less digits than its factorization.

11572030126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672123.

The product of its (nonzero) digits is 2520, while the sum is 28.

Adding to 11572030126 its reverse (62103027511), we get a palindrome (73675057637).

The spelling of 11572030126 in words is "eleven billion, five hundred seventy-two million, thirty thousand, one hundred twenty-six".