6265664160401 has 16 divisors (see below), whose sum is σ = 6552468172800. Its totient is φ = 5980072549968.

The previous prime is 6265664160397. The next prime is 6265664160529. The reversal of 6265664160401 is 1040614665626.

It is a cyclic number.

It is not a de Polignac number, because 6265664160401 - 2² = 6265664160397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6265664160101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20020160 + ... + 20330718.

It is an arithmetic number, because the mean of its divisors is an integer number (409529260800).

Almost surely, 2^{6265664160401} is an apocalyptic number.

It is an amenable number.

6265664160401 is a deficient number, since it is larger than the sum of its proper divisors (286804012399).

6265664160401 is a wasteful number, since it uses less digits than its factorization.

6265664160401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312508.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 6265664160401 in words is "six trillion, two hundred sixty-five billion, six hundred sixty-four million, one hundred sixty thousand, four hundred one".