2670417708263 has 2 divisors, whose sum is σ = 2670417708264. Its totient is φ = 2670417708262.

The previous prime is 2670417708253. The next prime is 2670417708317. The reversal of 2670417708263 is 3628077140762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2670417708263 - 2⁴ = 2670417708247 is a prime.

It is a super-2 number, since 2×2670417708263² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2670417708223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335208854131 + 1335208854132.

It is an arithmetic number, because the mean of its divisors is an integer number (1335208854132).

Almost surely, 2^{2670417708263} is an apocalyptic number.

2670417708263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670417708263 is an equidigital number, since it uses as much as digits as its factorization.

2670417708263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 2670417708263 in words is "two trillion, six hundred seventy billion, four hundred seventeen million, seven hundred eight thousand, two hundred sixty-three".