25765233541753 has 4 divisors (see below), whose sum is σ = 26596370107648. Its totient is φ = 24934096975860.

The previous prime is 25765233541741. The next prime is 25765233541763. The reversal of 25765233541753 is 35714533256752.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25765233541753 - 2⁵ = 25765233541721 is a prime.

It is a super-2 number, since 2×25765233541753² (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 (25765233541763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415568282901 + ... + 415568282962.

It is an arithmetic number, because the mean of its divisors is an integer number (6649092526912).

Almost surely, 2^{25765233541753} is an apocalyptic number.

It is an amenable number.

25765233541753 is a deficient number, since it is larger than the sum of its proper divisors (831136565895).

25765233541753 is an equidigital number, since it uses as much as digits as its factorization.

25765233541753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831136565894.

The product of its digits is 79380000, while the sum is 58.

The spelling of 25765233541753 in words is "twenty-five trillion, seven hundred sixty-five billion, two hundred thirty-three million, five hundred forty-one thousand, seven hundred fifty-three".