11115555250252 has 24 divisors (see below), whose sum is σ = 19583385796800. Its totient is φ = 5520304498560.

The previous prime is 11115555250249. The next prime is 11115555250351. The reversal of 11115555250252 is 25205255551111.

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 7 ways as a sum of consecutive naturals, for example, 19966173 + ... + 20515339.

It is an arithmetic number, because the mean of its divisors is an integer number (815974408200).

Almost surely, 2^{11115555250252} is an apocalyptic number.

It is an amenable number.

11115555250252 is a deficient number, since it is larger than the sum of its proper divisors (8467830546548).

11115555250252 is a wasteful number, since it uses less digits than its factorization.

11115555250252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583281 (or 583279 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 40.

The spelling of 11115555250252 in words is "eleven trillion, one hundred fifteen billion, five hundred fifty-five million, two hundred fifty thousand, two hundred fifty-two".