11146253245 has 16 divisors (see below), whose sum is σ = 13648221360. Its totient is φ = 8735693824.

The previous prime is 11146253231. The next prime is 11146253311. The reversal of 11146253245 is 54235264111.

It can be written as a sum of positive squares in 8 ways, for example, as 4515571204 + 6630682041 = 67198^2 + 81429^2 .

It is a cyclic number.

It is not a de Polignac number, because 11146253245 - 2⁷ = 11146253117 is a prime.

It is a super-2 number, since 2×11146253245² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11146253245.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 148341 + ... + 210469.

It is an arithmetic number, because the mean of its divisors is an integer number (853013835).

Almost surely, 2^11146253245 is an apocalyptic number.

It is an amenable number.

11146253245 is a deficient number, since it is larger than the sum of its proper divisors (2501968115).

11146253245 is an equidigital number, since it uses as much as digits as its factorization.

11146253245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62864.

The product of its digits is 28800, while the sum is 34.

The spelling of 11146253245 in words is "eleven billion, one hundred forty-six million, two hundred fifty-three thousand, two hundred forty-five".