11421125035 has 16 divisors (see below), whose sum is σ = 14116408416. Its totient is φ = 8864287488.

The previous prime is 11421124969. The next prime is 11421125041. The reversal of 11421125035 is 53052112411.

It is a cyclic number.

It is not a de Polignac number, because 11421125035 - 2⁷ = 11421124907 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24762 + ... + 153151.

It is an arithmetic number, because the mean of its divisors is an integer number (882275526).

Almost surely, 2^11421125035 is an apocalyptic number.

11421125035 is a deficient number, since it is larger than the sum of its proper divisors (2695283381).

11421125035 is a wasteful number, since it uses less digits than its factorization.

11421125035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178302.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 11421125035 its reverse (53052112411), we get a palindrome (64473237446).

The spelling of 11421125035 in words is "eleven billion, four hundred twenty-one million, one hundred twenty-five thousand, thirty-five".