3995817094116 has 45 divisors (see below), whose sum is σ = 10445949243961. Its totient is φ = 1331927037648.

The previous prime is 3995817094109. The next prime is 3995817094151. The reversal of 3995817094116 is 6114907185993.

The square root of 3995817094116 is 1998954.

It is a perfect power (a square), and thus also a powerful number.

3995817094116 is a `hidden beast` number, since 3 + 9 + 9 + 581 + 7 + 0 + 9 + 41 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3086662472100 + 909154622016 = 1756890^2 + 953496^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 35925646 + ... + 36036698.

Almost surely, 2^{3995817094116} is an apocalyptic number.

3995817094116 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3995817094116 is the 1998954-th square number.

It is an amenable number.

3995817094116 is an abundant number, since it is smaller than the sum of its proper divisors (6450132149845).

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

3995817094116 is an frugal number, since it uses more digits than its factorization.

3995817094116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222122 (or 111058 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 63.

The spelling of 3995817094116 in words is "three trillion, nine hundred ninety-five billion, eight hundred seventeen million, ninety-four thousand, one hundred sixteen".