3287981503717 has 8 divisors (see below), whose sum is σ = 3343955230080. Its totient is φ = 3232015951680.

The previous prime is 3287981503699. The next prime is 3287981503753. The reversal of 3287981503717 is 7173051897823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3287981503717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287981500717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229533 + ... + 2843890.

It is an arithmetic number, because the mean of its divisors is an integer number (417994403760).

Almost surely, 2^{3287981503717} is an apocalyptic number.

It is an amenable number.

3287981503717 is a deficient number, since it is larger than the sum of its proper divisors (55973726363).

3287981503717 is a wasteful number, since it uses less digits than its factorization.

3287981503717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087163.

The product of its (nonzero) digits is 17781120, while the sum is 61.

The spelling of 3287981503717 in words is "three trillion, two hundred eighty-seven billion, nine hundred eighty-one million, five hundred three thousand, seven hundred seventeen".