11045169215 has 8 divisors (see below), whose sum is σ = 13254959760. Its totient is φ = 8835630912.

The previous prime is 11045169209. The next prime is 11045169217. The reversal of 11045169215 is 51296154011.

It is a Cunningham number, because it is equal to 105096²-1.

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 11045169215 - 2¹⁶ = 11045103679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045169217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52547 + ... + 157643.

It is an arithmetic number, because the mean of its divisors is an integer number (1656869970).

Almost surely, 2^11045169215 is an apocalyptic number.

11045169215 is a deficient number, since it is larger than the sum of its proper divisors (2209790545).

11045169215 is a wasteful number, since it uses less digits than its factorization.

11045169215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126121.

The product of its (nonzero) digits is 10800, while the sum is 35.

The spelling of 11045169215 in words is "eleven billion, forty-five million, one hundred sixty-nine thousand, two hundred fifteen".