260225353603 has 4 divisors (see below), whose sum is σ = 260934414880. Its totient is φ = 259516292328.

The previous prime is 260225353601. The next prime is 260225353613. The reversal of 260225353603 is 306353522062.

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 260225353603 - 2¹ = 260225353601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260225353601) 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, 354530088 + ... + 354530821.

It is an arithmetic number, because the mean of its divisors is an integer number (65233603720).

Almost surely, 2^260225353603 is an apocalyptic number.

260225353603 is a deficient number, since it is larger than the sum of its proper divisors (709061277).

260225353603 is an equidigital number, since it uses as much as digits as its factorization.

260225353603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709061276.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 260225353603 its reverse (306353522062), we get a palindrome (566578875665).

The spelling of 260225353603 in words is "two hundred sixty billion, two hundred twenty-five million, three hundred fifty-three thousand, six hundred three".