11043270625 has 10 divisors (see below), whose sum is σ = 13799671754. Its totient is φ = 8834616000.

The previous prime is 11043270587. The next prime is 11043270629. The reversal of 11043270625 is 52607234011.

It can be written as a sum of positive squares in 5 ways, for example, as 2297093184 + 8746177441 = 47928^2 + 93521^2 .

It is not a de Polignac number, because 11043270625 - 2⁹ = 11043270113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11043270629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8833992 + ... + 8835241.

Almost surely, 2^11043270625 is an apocalyptic number.

It is an amenable number.

11043270625 is a deficient number, since it is larger than the sum of its proper divisors (2756401129).

11043270625 is an frugal number, since it uses more digits than its factorization.

11043270625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17669253 (or 17669238 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 11043270625 in words is "eleven billion, forty-three million, two hundred seventy thousand, six hundred twenty-five".