3487368401717 has 4 divisors (see below), whose sum is σ = 3521896801836. Its totient is φ = 3452840001600.

The previous prime is 3487368401711. The next prime is 3487368401779. The reversal of 3487368401717 is 7171048637843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3288125795761 + 199242605956 = 1813319^2 + 446366^2 .

It is a cyclic number.

It is not a de Polignac number, because 3487368401717 - 2⁶ = 3487368401653 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 (3487368401711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17264199908 + ... + 17264200109.

It is an arithmetic number, because the mean of its divisors is an integer number (880474200459).

Almost surely, 2^{3487368401717} is an apocalyptic number.

It is an amenable number.

3487368401717 is a deficient number, since it is larger than the sum of its proper divisors (34528400119).

3487368401717 is a wasteful number, since it uses less digits than its factorization.

3487368401717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34528400118.

The product of its (nonzero) digits is 18966528, while the sum is 59.

The spelling of 3487368401717 in words is "three trillion, four hundred eighty-seven billion, three hundred sixty-eight million, four hundred one thousand, seven hundred seventeen".