192540354073 has 2 divisors, whose sum is σ = 192540354074. Its totient is φ = 192540354072.

The previous prime is 192540354001. The next prime is 192540354173. The reversal of 192540354073 is 370453045291.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133310423689 + 59229930384 = 365117^2 + 243372^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-192540354073 is a prime.

It is not a weakly prime, because it can be changed into another prime (192540354173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96270177036 + 96270177037.

It is an arithmetic number, because the mean of its divisors is an integer number (96270177037).

Almost surely, 2^192540354073 is an apocalyptic number.

It is an amenable number.

192540354073 is a deficient number, since it is larger than the sum of its proper divisors (1).

192540354073 is an equidigital number, since it uses as much as digits as its factorization.

192540354073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 192540354073 in words is "one hundred ninety-two billion, five hundred forty million, three hundred fifty-four thousand, seventy-three".