6986710229929 has 2 divisors, whose sum is σ = 6986710229930. Its totient is φ = 6986710229928.

The previous prime is 6986710229813. The next prime is 6986710229971. The reversal of 6986710229929 is 9299220176896.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3958508160000 + 3028202069929 = 1989600^2 + 1740173^2 .

It is a cyclic number.

It is not a de Polignac number, because 6986710229929 - 2¹³ = 6986710221737 is a prime.

It is not a weakly prime, because it can be changed into another prime (6986780229929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3493355114964 + 3493355114965.

It is an arithmetic number, because the mean of its divisors is an integer number (3493355114965).

Almost surely, 2^{6986710229929} is an apocalyptic number.

It is an amenable number.

6986710229929 is a deficient number, since it is larger than the sum of its proper divisors (1).

6986710229929 is an equidigital number, since it uses as much as digits as its factorization.

6986710229929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105815808, while the sum is 70.

The spelling of 6986710229929 in words is "six trillion, nine hundred eighty-six billion, seven hundred ten million, two hundred twenty-nine thousand, nine hundred twenty-nine".