260202257407117 has 16 divisors (see below), whose sum is σ = 268463277910080. Its totient is φ = 252075501436032.

The previous prime is 260202257407073. The next prime is 260202257407307. The reversal of 260202257407117 is 711704752202062.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260202257407117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260202257407517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20335698 + ... + 30560515.

It is an arithmetic number, because the mean of its divisors is an integer number (16778954869380).

Almost surely, 2^{260202257407117} is an apocalyptic number.

It is an amenable number.

260202257407117 is a deficient number, since it is larger than the sum of its proper divisors (8261020502963).

260202257407117 is a wasteful number, since it uses less digits than its factorization.

260202257407117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50897532.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 260202257407117 in words is "two hundred sixty trillion, two hundred two billion, two hundred fifty-seven million, four hundred seven thousand, one hundred seventeen".