1296760441357 has 2 divisors, whose sum is σ = 1296760441358. Its totient is φ = 1296760441356.

The previous prime is 1296760441343. The next prime is 1296760441429. The reversal of 1296760441357 is 7531440676921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1068151188196 + 228609253161 = 1033514^2 + 478131^2 .

It is a cyclic number.

It is not a de Polignac number, because 1296760441357 - 2¹¹ = 1296760439309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1296760441298 and 1296760441307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1296760441307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 648380220678 + 648380220679.

It is an arithmetic number, because the mean of its divisors is an integer number (648380220679).

Almost surely, 2^{1296760441357} is an apocalyptic number.

It is an amenable number.

1296760441357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1296760441357 is an equidigital number, since it uses as much as digits as its factorization.

1296760441357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 1296760441357 in words is "one trillion, two hundred ninety-six billion, seven hundred sixty million, four hundred forty-one thousand, three hundred fifty-seven".