1959919935023 has 2 divisors, whose sum is σ = 1959919935024. Its totient is φ = 1959919935022.

The previous prime is 1959919935013. The next prime is 1959919935059. The reversal of 1959919935023 is 3205399199591.

It is a weak prime.

It is an emirp because it is prime and its reverse (3205399199591) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1959919935023 - 2²⁰ = 1959918886447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1959919935013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 979959967511 + 979959967512.

It is an arithmetic number, because the mean of its divisors is an integer number (979959967512).

Almost surely, 2^{1959919935023} is an apocalyptic number.

1959919935023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1959919935023 is an equidigital number, since it uses as much as digits as its factorization.

1959919935023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26572050, while the sum is 65.

The spelling of 1959919935023 in words is "one trillion, nine hundred fifty-nine billion, nine hundred nineteen million, nine hundred thirty-five thousand, twenty-three".