11045051552 has 48 divisors (see below), whose sum is σ = 22292135712. Its totient is φ = 5384037120.

The previous prime is 11045051543. The next prime is 11045051561. The reversal of 11045051552 is 25515054011.

It is an interprime number because it is at equal distance from previous prime (11045051543) and next prime (11045051561).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759227 + ... + 773637.

It is an arithmetic number, because the mean of its divisors is an integer number (464419494).

Almost surely, 2^11045051552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11045051552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11146067856).

11045051552 is an abundant number, since it is smaller than the sum of its proper divisors (11247084160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11045051552 is a wasteful number, since it uses less digits than its factorization.

11045051552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15021 (or 15013 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 29.

The spelling of 11045051552 in words is "eleven billion, forty-five million, fifty-one thousand, five hundred fifty-two".