11250805225285 has 8 divisors (see below), whose sum is σ = 13501416048120. Its totient is φ = 9000344328384.

The previous prime is 11250805225277. The next prime is 11250805225339. The reversal of 11250805225285 is 58252250805211.

It is a Cunningham number, because it is equal to 3354222²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 4050293101156 + 7200512124129 = 2012534^2 + 2683377^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11250805225285 - 2³ = 11250805225277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37316322 + ... + 37616611.

It is an arithmetic number, because the mean of its divisors is an integer number (1687677006015).

Almost surely, 2^{11250805225285} is an apocalyptic number.

It is an amenable number.

11250805225285 is a deficient number, since it is larger than the sum of its proper divisors (2250610822835).

11250805225285 is an equidigital number, since it uses as much as digits as its factorization.

11250805225285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74962967.

The product of its (nonzero) digits is 640000, while the sum is 46.

The spelling of 11250805225285 in words is "eleven trillion, two hundred fifty billion, eight hundred five million, two hundred twenty-five thousand, two hundred eighty-five".