11007564450 has 48 divisors (see below), whose sum is σ = 27309579456. Its totient is φ = 2934187200.

The previous prime is 11007564431. The next prime is 11007564473. The reversal of 11007564450 is 5446570011.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 405504 + ... + 431796.

It is an arithmetic number, because the mean of its divisors is an integer number (568949572).

Almost surely, 2^11007564450 is an apocalyptic number.

11007564450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11007564450 is an abundant number, since it is smaller than the sum of its proper divisors (16302015006).

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

11007564450 is a wasteful number, since it uses less digits than its factorization.

11007564450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29099 (or 29094 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 11007564450 in words is "eleven billion, seven million, five hundred sixty-four thousand, four hundred fifty".