11144970235 has 16 divisors (see below), whose sum is σ = 15353081856. Its totient is φ = 7607989728.

The previous prime is 11144970233. The next prime is 11144970247. The reversal of 11144970235 is 53207944111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11144970235 - 2¹ = 11144970233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11144970194 and 11144970203.

It is not an unprimeable number, because it can be changed into a prime (11144970233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706159 + ... + 721768.

It is an arithmetic number, because the mean of its divisors is an integer number (959567616).

Almost surely, 2^11144970235 is an apocalyptic number.

11144970235 is a deficient number, since it is larger than the sum of its proper divisors (4208111621).

11144970235 is a wasteful number, since it uses less digits than its factorization.

11144970235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428162.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 11144970235 in words is "eleven billion, one hundred forty-four million, nine hundred seventy thousand, two hundred thirty-five".