6265643901875 has 20 divisors (see below), whose sum is σ = 7928656892640. Its totient is φ = 4949065524000.

The previous prime is 6265643901841. The next prime is 6265643901929. The reversal of 6265643901875 is 5781093465626.

It is not a de Polignac number, because 6265643901875 - 2²⁸ = 6265375466419 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 63400184 + ... + 63498933.

It is an arithmetic number, because the mean of its divisors is an integer number (396432844632).

It is a 1-persistent number, because it is pandigital, but 2⋅6265643901875 = 12531287803750 is not.

Almost surely, 2^{6265643901875} is an apocalyptic number.

6265643901875 is a deficient number, since it is larger than the sum of its proper divisors (1663012990765).

6265643901875 is an equidigital number, since it uses as much as digits as its factorization.

6265643901875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126899216 (or 126899201 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 62.

The spelling of 6265643901875 in words is "six trillion, two hundred sixty-five billion, six hundred forty-three million, nine hundred one thousand, eight hundred seventy-five".