25560350531059 has 4 divisors (see below), whose sum is σ = 25560363810240. Its totient is φ = 25560337251880.

The previous prime is 25560350530997. The next prime is 25560350531077. The reversal of 25560350531059 is 95013505306552.

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 25560350531059 - 2¹⁹ = 25560350006771 is a prime.

It is a super-2 number, since 2×25560350531059² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25560359531059) 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, 3136099 + ... + 7807420.

It is an arithmetic number, because the mean of its divisors is an integer number (6390090952560).

Almost surely, 2^{25560350531059} is an apocalyptic number.

25560350531059 is a deficient number, since it is larger than the sum of its proper divisors (13279181).

25560350531059 is a wasteful number, since it uses less digits than its factorization.

25560350531059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13279180.

The product of its (nonzero) digits is 3037500, while the sum is 49.

The spelling of 25560350531059 in words is "twenty-five trillion, five hundred sixty billion, three hundred fifty million, five hundred thirty-one thousand, fifty-nine".