3995739496260 has 288 divisors, whose sum is σ = 13257264384000. Its totient is φ = 969776271360.

The previous prime is 3995739496253. The next prime is 3995739496271. The reversal of 3995739496260 is 626949375993.

3995739496260 is a `hidden beast` number, since 3 + 9 + 9 + 5 + 73 + 9 + 496 + 2 + 60 = 666.

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, 132694086 + ... + 132724194.

It is an arithmetic number, because the mean of its divisors is an integer number (46032168000).

Almost surely, 2^{3995739496260} is an apocalyptic number.

3995739496260 is a gapful number since it is divisible by the number (30) 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 3995739496260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6628632192000).

3995739496260 is an abundant number, since it is smaller than the sum of its proper divisors (9261524887740).

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

3995739496260 is a wasteful number, since it uses less digits than its factorization.

3995739496260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31571 (or 31566 counting only the distinct ones).

The product of its (nonzero) digits is 595213920, while the sum is 72.

The spelling of 3995739496260 in words is "three trillion, nine hundred ninety-five billion, seven hundred thirty-nine million, four hundred ninety-six thousand, two hundred sixty".