11120551552215 has 24 divisors (see below), whose sum is σ = 22029283075488. Its totient is φ = 5083680709440.

The previous prime is 11120551552189. The next prime is 11120551552217. The reversal of 11120551552215 is 51225515502111.

11120551552215 is a `hidden beast` number, since 1 + 1 + 1 + 20 + 551 + 55 + 22 + 15 = 666.

It is not a de Polignac number, because 11120551552215 - 2¹¹ = 11120551550167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11120551552215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120551552217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17651668816 + ... + 17651669445.

It is an arithmetic number, because the mean of its divisors is an integer number (917886794812).

Almost surely, 2^{11120551552215} is an apocalyptic number.

11120551552215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11120551552215 is a deficient number, since it is larger than the sum of its proper divisors (10908731523273).

11120551552215 is a wasteful number, since it uses less digits than its factorization.

11120551552215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35303338279 (or 35303338276 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 36.

The spelling of 11120551552215 in words is "eleven trillion, one hundred twenty billion, five hundred fifty-one million, five hundred fifty-two thousand, two hundred fifteen".