25313266063 has 8 divisors (see below), whose sum is σ = 25854137280. Its totient is φ = 24772490400.

The previous prime is 25313266019. The next prime is 25313266081. The reversal of 25313266063 is 36066231352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25313266063 - 2²⁹ = 24776395151 is a prime.

It is a super-2 number, since 2×25313266063² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25313266003) 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 7 ways as a sum of consecutive naturals, for example, 845433 + ... + 874861.

It is an arithmetic number, because the mean of its divisors is an integer number (3231767160).

Almost surely, 2^25313266063 is an apocalyptic number.

25313266063 is a deficient number, since it is larger than the sum of its proper divisors (540871217).

25313266063 is a wasteful number, since it uses less digits than its factorization.

25313266063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47777.

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 25313266063 in words is "twenty-five billion, three hundred thirteen million, two hundred sixty-six thousand, sixty-three".