11590917084 has 72 divisors (see below), whose sum is σ = 32092547760. Its totient is φ = 3510968832.

The previous prime is 11590917083. The next prime is 11590917103. The reversal of 11590917084 is 48071909511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11590917083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308794 + ... + 344289.

It is an arithmetic number, because the mean of its divisors is an integer number (445729830).

Almost surely, 2^11590917084 is an apocalyptic number.

It is an amenable number.

11590917084 is an abundant number, since it is smaller than the sum of its proper divisors (20501630676).

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

11590917084 is a wasteful number, since it uses less digits than its factorization.

11590917084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653139 (or 653134 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 45.

The spelling of 11590917084 in words is "eleven billion, five hundred ninety million, nine hundred seventeen thousand, eighty-four".