1260131703751 has 2 divisors, whose sum is σ = 1260131703752. Its totient is φ = 1260131703750.

The previous prime is 1260131703713. The next prime is 1260131703851. The reversal of 1260131703751 is 1573071310621.

It is a weak prime.

It is an emirp because it is prime and its reverse (1573071310621) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1260131703751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1260131703751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1260131703851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630065851875 + 630065851876.

It is an arithmetic number, because the mean of its divisors is an integer number (630065851876).

Almost surely, 2^{1260131703751} is an apocalyptic number.

1260131703751 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260131703751 is an equidigital number, since it uses as much as digits as its factorization.

1260131703751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 37.

The spelling of 1260131703751 in words is "one trillion, two hundred sixty billion, one hundred thirty-one million, seven hundred three thousand, seven hundred fifty-one".