260200646543207 has 4 divisors (see below), whose sum is σ = 260643918514056. Its totient is φ = 259757374572360.

The previous prime is 260200646543177. The next prime is 260200646543209. The reversal of 260200646543207 is 702345646002062.

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 260200646543207 - 2²² = 260200642348903 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 (260200646543209) 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, 221635984544 + ... + 221635985717.

It is an arithmetic number, because the mean of its divisors is an integer number (65160979628514).

Almost surely, 2^{260200646543207} is an apocalyptic number.

260200646543207 is a deficient number, since it is larger than the sum of its proper divisors (443271970849).

260200646543207 is an equidigital number, since it uses as much as digits as its factorization.

260200646543207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443271970848.

The product of its (nonzero) digits is 2903040, while the sum is 47.

The spelling of 260200646543207 in words is "two hundred sixty trillion, two hundred billion, six hundred forty-six million, five hundred forty-three thousand, two hundred seven".