11000510552 has 128 divisors (see below), whose sum is σ = 23120951040. Its totient is φ = 4883742720.

The previous prime is 11000510539. The next prime is 11000510557. The reversal of 11000510552 is 25501500011.

It is a happy number.

It is a super-2 number, since 2×11000510552² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000510557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45645152 + ... + 45645392.

It is an arithmetic number, because the mean of its divisors is an integer number (180632430).

Almost surely, 2^11000510552 is an apocalyptic number.

It is an amenable number.

11000510552 is an abundant number, since it is smaller than the sum of its proper divisors (12120440488).

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

11000510552 is a wasteful number, since it uses less digits than its factorization.

11000510552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 20.

The spelling of 11000510552 in words is "eleven billion, five hundred ten thousand, five hundred fifty-two".