3287195087513 has 8 divisors (see below), whose sum is σ = 3349428650568. Its totient is φ = 3224969339904.

The previous prime is 3287195087503. The next prime is 3287195087543. The reversal of 3287195087513 is 3157805917823.

It can be written as a sum of positive squares in 4 ways, for example, as 1237496055184 + 2049699032329 = 1112428^2 + 1431677^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3287195087513 - 2²⁶ = 3287127978649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3287195087503) 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, 1101206 + ... + 2790527.

It is an arithmetic number, because the mean of its divisors is an integer number (418678581321).

Almost surely, 2^{3287195087513} is an apocalyptic number.

It is an amenable number.

3287195087513 is a deficient number, since it is larger than the sum of its proper divisors (62233563055).

3287195087513 is a wasteful number, since it uses less digits than its factorization.

3287195087513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907723.

The product of its (nonzero) digits is 12700800, while the sum is 59.

The spelling of 3287195087513 in words is "three trillion, two hundred eighty-seven billion, one hundred ninety-five million, eighty-seven thousand, five hundred thirteen".