6259955008321 has 4 divisors (see below), whose sum is σ = 7154234295232. Its totient is φ = 5365675721412.

The previous prime is 6259955008319. The next prime is 6259955008379. The reversal of 6259955008321 is 1238005599526.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6259955008321 - 2¹ = 6259955008319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6259955008381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447139643445 + ... + 447139643458.

It is an arithmetic number, because the mean of its divisors is an integer number (1788558573808).

Almost surely, 2^{6259955008321} is an apocalyptic number.

It is an amenable number.

6259955008321 is a deficient number, since it is larger than the sum of its proper divisors (894279286911).

6259955008321 is an equidigital number, since it uses as much as digits as its factorization.

6259955008321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894279286910.

The product of its (nonzero) digits is 5832000, while the sum is 55.

The spelling of 6259955008321 in words is "six trillion, two hundred fifty-nine billion, nine hundred fifty-five million, eight thousand, three hundred twenty-one".