3245131064867 has 2 divisors, whose sum is σ = 3245131064868. Its totient is φ = 3245131064866.

The previous prime is 3245131064849. The next prime is 3245131064873. The reversal of 3245131064867 is 7684601315423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3245131064867 - 2⁶ = 3245131064803 is a prime.

It is not a weakly prime, because it can be changed into another prime (3245131064837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622565532433 + 1622565532434.

It is an arithmetic number, because the mean of its divisors is an integer number (1622565532434).

Almost surely, 2^{3245131064867} is an apocalyptic number.

3245131064867 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245131064867 is an equidigital number, since it uses as much as digits as its factorization.

3245131064867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 3245131064867 in words is "three trillion, two hundred forty-five billion, one hundred thirty-one million, sixty-four thousand, eight hundred sixty-seven".