6870048916397 has 2 divisors, whose sum is σ = 6870048916398. Its totient is φ = 6870048916396.

The previous prime is 6870048916303. The next prime is 6870048916403. The reversal of 6870048916397 is 7936198400786.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6864499560361 + 5549356036 = 2620019^2 + 74494^2 .

It is a cyclic number.

It is not a de Polignac number, because 6870048916397 - 2⁸ = 6870048916141 is a prime.

It is a super-2 number, since 2×6870048916397² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6870048916097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3435024458198 + 3435024458199.

It is an arithmetic number, because the mean of its divisors is an integer number (3435024458199).

Almost surely, 2^{6870048916397} is an apocalyptic number.

It is an amenable number.

6870048916397 is a deficient number, since it is larger than the sum of its proper divisors (1).

6870048916397 is an equidigital number, since it uses as much as digits as its factorization.

6870048916397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 109734912, while the sum is 68.

The spelling of 6870048916397 in words is "six trillion, eight hundred seventy billion, forty-eight million, nine hundred sixteen thousand, three hundred ninety-seven".