11699304120 has 1024 divisors, whose sum is σ = 50637312000. Its totient is φ = 2341011456.

The previous prime is 11699304119. The next prime is 11699304143. The reversal of 11699304120 is 2140399611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 160264404 + ... + 160264476.

It is an arithmetic number, because the mean of its divisors is an integer number (49450500).

Almost surely, 2^11699304120 is an apocalyptic number.

11699304120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11699304120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25318656000).

11699304120 is an abundant number, since it is smaller than the sum of its proper divisors (38938007880).

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

11699304120 is a wasteful number, since it uses less digits than its factorization.

11699304120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 11699304120 in words is "eleven billion, six hundred ninety-nine million, three hundred four thousand, one hundred twenty".