1296760441349 has 16 divisors (see below), whose sum is σ = 1356208896000. Its totient is φ = 1238428863360.

The previous prime is 1296760441343. The next prime is 1296760441357. The reversal of 1296760441349 is 9431440676921.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1296760441349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1296760441294 and 1296760441303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1296760441343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4838537 + ... + 5099505.

It is an arithmetic number, because the mean of its divisors is an integer number (84763056000).

Almost surely, 2^{1296760441349} is an apocalyptic number.

It is an amenable number.

1296760441349 is a deficient number, since it is larger than the sum of its proper divisors (59448454651).

1296760441349 is a wasteful number, since it uses less digits than its factorization.

1296760441349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263108.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 1296760441349 in words is "one trillion, two hundred ninety-six billion, seven hundred sixty million, four hundred forty-one thousand, three hundred forty-nine".