11995932102840 has 384 divisors, whose sum is σ = 44847230238720. Its totient is φ = 2724062284800.

The previous prime is 11995932102821. The next prime is 11995932102853. The reversal of 11995932102840 is 4820123959911.

It is a happy number.

11995932102840 is a `hidden beast` number, since 1 + 1 + 9 + 9 + 593 + 2 + 1 + 0 + 2 + 8 + 40 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 383596405 + ... + 383627675.

It is an arithmetic number, because the mean of its divisors is an integer number (116789662080).

Almost surely, 2^{11995932102840} is an apocalyptic number.

11995932102840 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 11995932102840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22423615119360).

11995932102840 is an abundant number, since it is smaller than the sum of its proper divisors (32851298135880).

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

11995932102840 is a wasteful number, since it uses less digits than its factorization.

11995932102840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32283 (or 32276 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The spelling of 11995932102840 in words is "eleven trillion, nine hundred ninety-five billion, nine hundred thirty-two million, one hundred two thousand, eight hundred forty".