1351701261719 has 2 divisors, whose sum is σ = 1351701261720. Its totient is φ = 1351701261718.

The previous prime is 1351701261683. The next prime is 1351701261727. The reversal of 1351701261719 is 9171621071531.

It is a strong prime.

It is an emirp because it is prime and its reverse (9171621071531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1351701261719 is a prime.

It is a super-2 number, since 2×1351701261719² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1351701261719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351701261919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675850630859 + 675850630860.

It is an arithmetic number, because the mean of its divisors is an integer number (675850630860).

Almost surely, 2^{1351701261719} is an apocalyptic number.

1351701261719 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351701261719 is an equidigital number, since it uses as much as digits as its factorization.

1351701261719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 44.

The spelling of 1351701261719 in words is "one trillion, three hundred fifty-one billion, seven hundred one million, two hundred sixty-one thousand, seven hundred nineteen".