1742070790519 has 2 divisors, whose sum is σ = 1742070790520. Its totient is φ = 1742070790518.

The previous prime is 1742070790457. The next prime is 1742070790573. The reversal of 1742070790519 is 9150970702471.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1742070790519 - 2⁹ = 1742070790007 is a prime.

It is a super-2 number, since 2×1742070790519² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1742070790219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871035395259 + 871035395260.

It is an arithmetic number, because the mean of its divisors is an integer number (871035395260).

Almost surely, 2^{1742070790519} is an apocalyptic number.

1742070790519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1742070790519 is an equidigital number, since it uses as much as digits as its factorization.

1742070790519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1111320, while the sum is 52.

The spelling of 1742070790519 in words is "one trillion, seven hundred forty-two billion, seventy million, seven hundred ninety thousand, five hundred nineteen".