25576282503085 has 4 divisors (see below), whose sum is σ = 30691539003708. Its totient is φ = 20461026002464.

The previous prime is 25576282503073. The next prime is 25576282503119. The reversal of 25576282503085 is 58030528267552.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16479718868484 + 9096563634601 = 4059522^2 + 3016051^2 .

It is a cyclic number.

It is not a de Polignac number, because 25576282503085 - 2¹⁵ = 25576282470317 is a prime.

It is a super-2 number, since 2×25576282503085² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2557628250304 + ... + 2557628250313.

It is an arithmetic number, because the mean of its divisors is an integer number (7672884750927).

Almost surely, 2^{25576282503085} is an apocalyptic number.

It is an amenable number.

25576282503085 is a deficient number, since it is larger than the sum of its proper divisors (5115256500623).

25576282503085 is an equidigital number, since it uses as much as digits as its factorization.

25576282503085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115256500622.

The product of its (nonzero) digits is 40320000, while the sum is 58.

The spelling of 25576282503085 in words is "twenty-five trillion, five hundred seventy-six billion, two hundred eighty-two million, five hundred three thousand, eighty-five".