2649718067296 has 12 divisors (see below), whose sum is σ = 5216632445052. Its totient is φ = 1324859033632.

The previous prime is 2649718067281. The next prime is 2649718067299. The reversal of 2649718067296 is 6927608179462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2649718067299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41401844770 + ... + 41401844833.

It is an arithmetic number, because the mean of its divisors is an integer number (434719370421).

Almost surely, 2^{2649718067296} is an apocalyptic number.

It is an amenable number.

2649718067296 is a deficient number, since it is larger than the sum of its proper divisors (2566914377756).

2649718067296 is an equidigital number, since it uses as much as digits as its factorization.

2649718067296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82803689613 (or 82803689605 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 67.

The spelling of 2649718067296 in words is "two trillion, six hundred forty-nine billion, seven hundred eighteen million, sixty-seven thousand, two hundred ninety-six".