3440851064887 has 2 divisors, whose sum is σ = 3440851064888. Its totient is φ = 3440851064886.

The previous prime is 3440851064879. The next prime is 3440851064929. The reversal of 3440851064887 is 7884601580443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3440851064887 - 2³ = 3440851064879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3440851064087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720425532443 + 1720425532444.

It is an arithmetic number, because the mean of its divisors is an integer number (1720425532444).

Almost surely, 2^{3440851064887} is an apocalyptic number.

3440851064887 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440851064887 is an equidigital number, since it uses as much as digits as its factorization.

3440851064887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20643840, while the sum is 58.

The spelling of 3440851064887 in words is "three trillion, four hundred forty billion, eight hundred fifty-one million, sixty-four thousand, eight hundred eighty-seven".