11251360500025 has 12 divisors (see below), whose sum is σ = 14328759643372. Its totient is φ = 8757815739840.

The previous prime is 11251360499963. The next prime is 11251360500041. The reversal of 11251360500025 is 52000506315211.

It can be written as a sum of positive squares in 6 ways, for example, as 417888552249 + 10833471947776 = 646443^2 + 3291424^2 .

It is not a de Polignac number, because 11251360500025 - 2⁹ = 11251360499513 is a prime.

It is a super-2 number, since 2×11251360500025² (a number of 27 digits) contains 22 as substring.

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 11251360500025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6081815562 + ... + 6081817411.

Almost surely, 2^{11251360500025} is an apocalyptic number.

It is an amenable number.

11251360500025 is a deficient number, since it is larger than the sum of its proper divisors (3077399143347).

11251360500025 is a wasteful number, since it uses less digits than its factorization.

11251360500025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12163633020 (or 12163633015 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 11251360500025 its reverse (52000506315211), we get a palindrome (63251866815236).

The spelling of 11251360500025 in words is "eleven trillion, two hundred fifty-one billion, three hundred sixty million, five hundred thousand, twenty-five".