11684620288 has 96 divisors (see below), whose sum is σ = 25562628000. Its totient is φ = 5295554560.

The previous prime is 11684620273. The next prime is 11684620303. The reversal of 11684620288 is 88202648611.

It is an interprime number because it is at equal distance from previous prime (11684620273) and next prime (11684620303).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11466243 + ... + 11467261.

It is an arithmetic number, because the mean of its divisors is an integer number (266277375).

Almost surely, 2^11684620288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11684620288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12781314000).

11684620288 is an abundant number, since it is smaller than the sum of its proper divisors (13878007712).

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

11684620288 is a wasteful number, since it uses less digits than its factorization.

11684620288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 46.

The spelling of 11684620288 in words is "eleven billion, six hundred eighty-four million, six hundred twenty thousand, two hundred eighty-eight".