12401757262747 has 2 divisors, whose sum is σ = 12401757262748. Its totient is φ = 12401757262746.

The previous prime is 12401757262693. The next prime is 12401757262879. The reversal of 12401757262747 is 74726275710421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12401757262747 is a prime.

It is not a weakly prime, because it can be changed into another prime (12401757232747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6200878631373 + 6200878631374.

It is an arithmetic number, because the mean of its divisors is an integer number (6200878631374).

Almost surely, 2^{12401757262747} is an apocalyptic number.

12401757262747 is a deficient number, since it is larger than the sum of its proper divisors (1).

12401757262747 is an equidigital number, since it uses as much as digits as its factorization.

12401757262747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9219840, while the sum is 55.

The spelling of 12401757262747 in words is "twelve trillion, four hundred one billion, seven hundred fifty-seven million, two hundred sixty-two thousand, seven hundred forty-seven".