1922973395033 has 2 divisors, whose sum is σ = 1922973395034. Its totient is φ = 1922973395032.

The previous prime is 1922973395023. The next prime is 1922973395041. The reversal of 1922973395033 is 3305933792291.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1234516543744 + 688456851289 = 1111088^2 + 829733^2 .

It is a cyclic number.

It is not a de Polignac number, because 1922973395033 - 2⁴ = 1922973395017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1922973395033.

It is not a weakly prime, because it can be changed into another prime (1922973395023) 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, 961486697516 + 961486697517.

It is an arithmetic number, because the mean of its divisors is an integer number (961486697517).

Almost surely, 2^{1922973395033} is an apocalyptic number.

It is an amenable number.

1922973395033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1922973395033 is an equidigital number, since it uses as much as digits as its factorization.

1922973395033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8266860, while the sum is 56.

The spelling of 1922973395033 in words is "one trillion, nine hundred twenty-two billion, nine hundred seventy-three million, three hundred ninety-five thousand, thirty-three".