6860066517103 has 2 divisors, whose sum is σ = 6860066517104. Its totient is φ = 6860066517102.

The previous prime is 6860066517037. The next prime is 6860066517121. The reversal of 6860066517103 is 3017156600686.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6860066517103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6860066517193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3430033258551 + 3430033258552.

It is an arithmetic number, because the mean of its divisors is an integer number (3430033258552).

Almost surely, 2^{6860066517103} is an apocalyptic number.

6860066517103 is a deficient number, since it is larger than the sum of its proper divisors (1).

6860066517103 is an equidigital number, since it uses as much as digits as its factorization.

6860066517103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 6860066517103 in words is "six trillion, eight hundred sixty billion, sixty-six million, five hundred seventeen thousand, one hundred three".