11151050425 has 6 divisors (see below), whose sum is σ = 13827302558. Its totient is φ = 8920840320.

The previous prime is 11151050413. The next prime is 11151050437. The reversal of 11151050425 is 52405015111.

11151050425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11151050413) and next prime (11151050437).

It can be written as a sum of positive squares in 3 ways, for example, as 476854569 + 10674195856 = 21837^2 + 103316^2 .

It is not a de Polignac number, because 11151050425 - 2⁹ = 11151049913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 446042017 = 11151050425 / (1 + 1 + 1 + 5 + 1 + 0 + 5 + 0 + 4 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11151050425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223020984 + ... + 223021033.

Almost surely, 2^11151050425 is an apocalyptic number.

It is an amenable number.

11151050425 is a deficient number, since it is larger than the sum of its proper divisors (2676252133).

11151050425 is an equidigital number, since it uses as much as digits as its factorization.

11151050425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446042027 (or 446042022 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 25.

Adding to 11151050425 its reverse (52405015111), we get a palindrome (63556065536).

The spelling of 11151050425 in words is "eleven billion, one hundred fifty-one million, fifty thousand, four hundred twenty-five".