11572352242 has 8 divisors (see below), whose sum is σ = 18936576432. Its totient is φ = 5260160100.

The previous prime is 11572352203. The next prime is 11572352291. The reversal of 11572352242 is 24225327511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11572352198 and 11572352207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263007984 + ... + 263008027.

It is an arithmetic number, because the mean of its divisors is an integer number (2367072054).

Almost surely, 2^11572352242 is an apocalyptic number.

11572352242 is a deficient number, since it is larger than the sum of its proper divisors (7364224190).

11572352242 is a wasteful number, since it uses less digits than its factorization.

11572352242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526016024.

The product of its digits is 33600, while the sum is 34.

Adding to 11572352242 its reverse (24225327511), we get a palindrome (35797679753).

The spelling of 11572352242 in words is "eleven billion, five hundred seventy-two million, three hundred fifty-two thousand, two hundred forty-two".