6928469621201 has 2 divisors, whose sum is σ = 6928469621202. Its totient is φ = 6928469621200.

The previous prime is 6928469621149. The next prime is 6928469621219. The reversal of 6928469621201 is 1021269648296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6414164064400 + 514305556801 = 2532620^2 + 717151^2 .

It is a cyclic number.

It is not a de Polignac number, because 6928469621201 - 2³⁰ = 6927395879377 is a prime.

It is not a weakly prime, because it can be changed into another prime (6928469621291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3464234810600 + 3464234810601.

It is an arithmetic number, because the mean of its divisors is an integer number (3464234810601).

Almost surely, 2^{6928469621201} is an apocalyptic number.

It is an amenable number.

6928469621201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6928469621201 is an equidigital number, since it uses as much as digits as its factorization.

6928469621201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4478976, while the sum is 56.

The spelling of 6928469621201 in words is "six trillion, nine hundred twenty-eight billion, four hundred sixty-nine million, six hundred twenty-one thousand, two hundred one".