768192736573 has 2 divisors, whose sum is σ = 768192736574. Its totient is φ = 768192736572.

The previous prime is 768192736543. The next prime is 768192736601. The reversal of 768192736573 is 375637291867.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 529928673444 + 238264063129 = 727962^2 + 488123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-768192736573 is a prime.

It is a super-3 number, since 3×768192736573³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (768192736513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384096368286 + 384096368287.

It is an arithmetic number, because the mean of its divisors is an integer number (384096368287).

Almost surely, 2^768192736573 is an apocalyptic number.

It is an amenable number.

768192736573 is a deficient number, since it is larger than the sum of its proper divisors (1).

768192736573 is an equidigital number, since it uses as much as digits as its factorization.

768192736573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80015040, while the sum is 64.

The spelling of 768192736573 in words is "seven hundred sixty-eight billion, one hundred ninety-two million, seven hundred thirty-six thousand, five hundred seventy-three".