11011121614252 has 6 divisors (see below), whose sum is σ = 19269462824948. Its totient is φ = 5505560807124.

The previous prime is 11011121614201. The next prime is 11011121614313. The reversal of 11011121614252 is 25241612111011.

It is a self number, because there is not a number n which added to its sum of digits gives 11011121614252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376390201778 + ... + 1376390201785.

Almost surely, 2^{11011121614252} is an apocalyptic number.

It is an amenable number.

11011121614252 is a deficient number, since it is larger than the sum of its proper divisors (8258341210696).

11011121614252 is a wasteful number, since it uses less digits than its factorization.

11011121614252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752780403567 (or 2752780403565 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 28.

Adding to 11011121614252 its reverse (25241612111011), we get a palindrome (36252733725263).

The spelling of 11011121614252 in words is "eleven trillion, eleven billion, one hundred twenty-one million, six hundred fourteen thousand, two hundred fifty-two".