25580278303275 has 24 divisors (see below), whose sum is σ = 42615572053824. Its totient is φ = 13538671463200.

The previous prime is 25580278303259. The next prime is 25580278303289. The reversal of 25580278303275 is 57230387208552.

It is a happy number.

It is not a de Polignac number, because 25580278303275 - 2⁴ = 25580278303259 is a prime.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1301785509 + ... + 1301805158.

It is an arithmetic number, because the mean of its divisors is an integer number (1775648835576).

Almost surely, 2^{25580278303275} is an apocalyptic number.

25580278303275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25580278303275 is a deficient number, since it is larger than the sum of its proper divisors (17035293750549).

25580278303275 is a wasteful number, since it uses less digits than its factorization.

25580278303275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603590811 (or 2603590806 counting only the distinct ones).

The product of its (nonzero) digits is 28224000, while the sum is 57.

The spelling of 25580278303275 in words is "twenty-five trillion, five hundred eighty billion, two hundred seventy-eight million, three hundred three thousand, two hundred seventy-five".