722160530767393 has 2 divisors, whose sum is σ = 722160530767394. Its totient is φ = 722160530767392.

The previous prime is 722160530767373. The next prime is 722160530767457. The reversal of 722160530767393 is 393767035061227.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450371246690304 + 271789284077089 = 21221952^2 + 16486033^2 .

It is an emirp because it is prime and its reverse (393767035061227) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 722160530767393 - 2¹³ = 722160530759201 is a prime.

It is not a weakly prime, because it can be changed into another prime (722160530767373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361080265383696 + 361080265383697.

It is an arithmetic number, because the mean of its divisors is an integer number (361080265383697).

Almost surely, 2^{722160530767393} is an apocalyptic number.

It is an amenable number.

722160530767393 is a deficient number, since it is larger than the sum of its proper divisors (1).

722160530767393 is an equidigital number, since it uses as much as digits as its factorization.

722160530767393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60011280, while the sum is 61.

The spelling of 722160530767393 in words is "seven hundred twenty-two trillion, one hundred sixty billion, five hundred thirty million, seven hundred sixty-seven thousand, three hundred ninety-three".