11200528572 has 12 divisors (see below), whose sum is σ = 26134566696. Its totient is φ = 3733509520.

The previous prime is 11200528529. The next prime is 11200528579. The reversal of 11200528572 is 27582500211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200528579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466688679 + ... + 466688702.

It is an arithmetic number, because the mean of its divisors is an integer number (2177880558).

Almost surely, 2^11200528572 is an apocalyptic number.

11200528572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11200528572 is an abundant number, since it is smaller than the sum of its proper divisors (14934038124).

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

11200528572 is a wasteful number, since it uses less digits than its factorization.

11200528572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933377388 (or 933377386 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

The spelling of 11200528572 in words is "eleven billion, two hundred million, five hundred twenty-eight thousand, five hundred seventy-two".