3244761987668 has 24 divisors (see below), whose sum is σ = 5685387769152. Its totient is φ = 1620365905664.

The previous prime is 3244761987659. The next prime is 3244761987671. The reversal of 3244761987668 is 8667891674423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33966980 + ... + 34062372.

It is an arithmetic number, because the mean of its divisors is an integer number (236891157048).

Almost surely, 2^{3244761987668} is an apocalyptic number.

It is an amenable number.

3244761987668 is a deficient number, since it is larger than the sum of its proper divisors (2440625781484).

3244761987668 is a wasteful number, since it uses less digits than its factorization.

3244761987668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105871 (or 105869 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 71.

The spelling of 3244761987668 in words is "three trillion, two hundred forty-four billion, seven hundred sixty-one million, nine hundred eighty-seven thousand, six hundred sixty-eight".