6935901221723 has 2 divisors, whose sum is σ = 6935901221724. Its totient is φ = 6935901221722.

The previous prime is 6935901221581. The next prime is 6935901221741. The reversal of 6935901221723 is 3271221095396.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6935901221723 - 2¹² = 6935901217627 is a prime.

It is not a weakly prime, because it can be changed into another prime (6935901221023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3467950610861 + 3467950610862.

It is an arithmetic number, because the mean of its divisors is an integer number (3467950610862).

Almost surely, 2^{6935901221723} is an apocalyptic number.

6935901221723 is a deficient number, since it is larger than the sum of its proper divisors (1).

6935901221723 is an equidigital number, since it uses as much as digits as its factorization.

6935901221723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 6935901221723 in words is "six trillion, nine hundred thirty-five billion, nine hundred one million, two hundred twenty-one thousand, seven hundred twenty-three".