260203054470217 has 4 divisors (see below), whose sum is σ = 260215520502420. Its totient is φ = 260190588438016.

The previous prime is 260203054470179. The next prime is 260203054470329. The reversal of 260203054470217 is 712074450302062.

260203054470217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 93149213115456 + 167053841354761 = 9651384^2 + 12924931^2 .

It is a cyclic number.

It is not a de Polignac number, because 260203054470217 - 2²⁷ = 260202920252489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260203004470217) 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, 6232984792 + ... + 6233026537.

It is an arithmetic number, because the mean of its divisors is an integer number (65053880125605).

Almost surely, 2^{260203054470217} is an apocalyptic number.

It is an amenable number.

260203054470217 is a deficient number, since it is larger than the sum of its proper divisors (12466032203).

260203054470217 is a wasteful number, since it uses less digits than its factorization.

260203054470217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12466032202.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 260203054470217 in words is "two hundred sixty trillion, two hundred three billion, fifty-four million, four hundred seventy thousand, two hundred seventeen".