260535234403 has 4 divisors (see below), whose sum is σ = 261002982240. Its totient is φ = 260067486568.

The previous prime is 260535234397. The next prime is 260535234409. The reversal of 260535234403 is 304432535062.

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

It is an interprime number because it is at equal distance from previous prime (260535234397) and next prime (260535234409).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260535234403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260535234409) 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, 233873083 + ... + 233874196.

It is an arithmetic number, because the mean of its divisors is an integer number (65250745560).

Almost surely, 2^260535234403 is an apocalyptic number.

260535234403 is a deficient number, since it is larger than the sum of its proper divisors (467747837).

260535234403 is an equidigital number, since it uses as much as digits as its factorization.

260535234403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467747836.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 260535234403 its reverse (304432535062), we get a palindrome (564967769465).

The spelling of 260535234403 in words is "two hundred sixty billion, five hundred thirty-five million, two hundred thirty-four thousand, four hundred three".