3995944902677 has 128 divisors (see below), whose sum is σ = 5399431833600. Its totient is φ = 2931127879680.

The previous prime is 3995944902667. The next prime is 3995944902683. The reversal of 3995944902677 is 7762094495993.

It is not a de Polignac number, because 3995944902677 - 2¹⁸ = 3995944640533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3995944902667) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 660156383 + ... + 660162435.

It is an arithmetic number, because the mean of its divisors is an integer number (42183061200).

Almost surely, 2^{3995944902677} is an apocalyptic number.

It is an amenable number.

3995944902677 is a deficient number, since it is larger than the sum of its proper divisors (1403486930923).

3995944902677 is a wasteful number, since it uses less digits than its factorization.

3995944902677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6308 (or 6294 counting only the distinct ones).

The product of its (nonzero) digits is 925888320, while the sum is 74.

The spelling of 3995944902677 in words is "three trillion, nine hundred ninety-five billion, nine hundred forty-four million, nine hundred two thousand, six hundred seventy-seven".