6425311253303 has 4 divisors (see below), whose sum is σ = 6491551575600. Its totient is φ = 6359070931008.

The previous prime is 6425311253269. The next prime is 6425311253323. The reversal of 6425311253303 is 3033521135246.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6425311253303 - 2⁶ = 6425311253239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6425311253323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33120161003 + ... + 33120161196.

It is an arithmetic number, because the mean of its divisors is an integer number (1622887893900).

Almost surely, 2^{6425311253303} is an apocalyptic number.

6425311253303 is a deficient number, since it is larger than the sum of its proper divisors (66240322297).

6425311253303 is an equidigital number, since it uses as much as digits as its factorization.

6425311253303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66240322296.

The product of its (nonzero) digits is 194400, while the sum is 38.

Adding to 6425311253303 its reverse (3033521135246), we get a palindrome (9458832388549).

The spelling of 6425311253303 in words is "six trillion, four hundred twenty-five billion, three hundred eleven million, two hundred fifty-three thousand, three hundred three".