11570530384 has 40 divisors (see below), whose sum is σ = 25627252608. Its totient is φ = 4957484160.

The previous prime is 11570530381. The next prime is 11570530409. The reversal of 11570530384 is 48303507511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11570530381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494469 + ... + 517339.

Almost surely, 2^11570530384 is an apocalyptic number.

11570530384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11570530384 is an abundant number, since it is smaller than the sum of its proper divisors (14056722224).

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

11570530384 is a wasteful number, since it uses less digits than its factorization.

11570530384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27403 (or 27397 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 11570530384 in words is "eleven billion, five hundred seventy million, five hundred thirty thousand, three hundred eighty-four".