260202252713521 has 8 divisors (see below), whose sum is σ = 272271704434560. Its totient is φ = 248195826850752.

The previous prime is 260202252713461. The next prime is 260202252713537. The reversal of 260202252713521 is 125317252202062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260202252713521 - 2¹⁹ = 260202252189233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260202252713591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15756456120 + ... + 15756472633.

It is an arithmetic number, because the mean of its divisors is an integer number (34033963054320).

Almost surely, 2^{260202252713521} is an apocalyptic number.

It is an amenable number.

260202252713521 is a deficient number, since it is larger than the sum of its proper divisors (12069451721039).

260202252713521 is a wasteful number, since it uses less digits than its factorization.

260202252713521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31512929135.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 260202252713521 in words is "two hundred sixty trillion, two hundred two billion, two hundred fifty-two million, seven hundred thirteen thousand, five hundred twenty-one".