25448825360071 has 24 divisors (see below), whose sum is σ = 27666144902880. Its totient is φ = 23397837120000.

The previous prime is 25448825359987. The next prime is 25448825360089. The reversal of 25448825360071 is 17006352884452.

It is a happy number.

It is not a de Polignac number, because 25448825360071 - 2²³ = 25448816971463 is a prime.

It is a super-2 number, since 2×25448825360071² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25448825359994 and 25448825360021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25448825360471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3452680 + ... + 7925821.

It is an arithmetic number, because the mean of its divisors is an integer number (1152756037620).

Almost surely, 2^{25448825360071} is an apocalyptic number.

25448825360071 is a deficient number, since it is larger than the sum of its proper divisors (2217319542809).

25448825360071 is a wasteful number, since it uses less digits than its factorization.

25448825360071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11378715 (or 11378698 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 25448825360071 in words is "twenty-five trillion, four hundred forty-eight billion, eight hundred twenty-five million, three hundred sixty thousand, seventy-one".