3996595654128 has 480 divisors, whose sum is σ = 14706478725120. Its totient is φ = 1020477761280.

The previous prime is 3996595654081. The next prime is 3996595654133. The reversal of 3996595654128 is 8214565956993.

3996595654128 is a `hidden beast` number, since 3 + 9 + 9 + 6 + 5 + 9 + 56 + 541 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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, 17550051 + ... + 17776317.

It is an arithmetic number, because the mean of its divisors is an integer number (30638497344).

Almost surely, 2^{3996595654128} 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 3996595654128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7353239362560).

3996595654128 is an abundant number, since it is smaller than the sum of its proper divisors (10709883070992).

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

3996595654128 is a wasteful number, since it uses less digits than its factorization.

3996595654128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226367 (or 226349 counting only the distinct ones).

The product of its digits is 629856000, while the sum is 72.

The spelling of 3996595654128 in words is "three trillion, nine hundred ninety-six billion, five hundred ninety-five million, six hundred fifty-four thousand, one hundred twenty-eight".