192947837940593 has 2 divisors, whose sum is σ = 192947837940594. Its totient is φ = 192947837940592.

The previous prime is 192947837940553. The next prime is 192947837940601. The reversal of 192947837940593 is 395049738749291.

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., 192809415249889 + 138422690704 = 13885583^2 + 372052^2 .

It is a cyclic number.

It is not a de Polignac number, because 192947837940593 - 2²⁰ = 192947836892017 is a prime.

It is not a weakly prime, because it can be changed into another prime (192947837940503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96473918970296 + 96473918970297.

It is an arithmetic number, because the mean of its divisors is an integer number (96473918970297).

Almost surely, 2^{192947837940593} is an apocalyptic number.

It is an amenable number.

192947837940593 is a deficient number, since it is larger than the sum of its proper divisors (1).

192947837940593 is an equidigital number, since it uses as much as digits as its factorization.

192947837940593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3703553280, while the sum is 80.

The spelling of 192947837940593 in words is "one hundred ninety-two trillion, nine hundred forty-seven billion, eight hundred thirty-seven million, nine hundred forty thousand, five hundred ninety-three".