11130509064 has 64 divisors (see below), whose sum is σ = 28956153600. Its totient is φ = 3562445376.

The previous prime is 11130509051. The next prime is 11130509083. The reversal of 11130509064 is 46090503111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30514 + ... + 152289.

It is an arithmetic number, because the mean of its divisors is an integer number (452439900).

Almost surely, 2^11130509064 is an apocalyptic number.

It is an amenable number.

11130509064 is an abundant number, since it is smaller than the sum of its proper divisors (17825644536).

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

11130509064 is a wasteful number, since it uses less digits than its factorization.

11130509064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182914 (or 182910 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 11130509064 in words is "eleven billion, one hundred thirty million, five hundred nine thousand, sixty-four".