73828045707331 has 2 divisors, whose sum is σ = 73828045707332. Its totient is φ = 73828045707330.

The previous prime is 73828045707289. The next prime is 73828045707349. The reversal of 73828045707331 is 13370754082837.

It is a strong prime.

It is an emirp because it is prime and its reverse (13370754082837) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73828045707331 - 2⁷ = 73828045707203 is a prime.

It is a super-2 number, since 2×73828045707331² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (73828045707371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36914022853665 + 36914022853666.

It is an arithmetic number, because the mean of its divisors is an integer number (36914022853666).

Almost surely, 2^{73828045707331} is an apocalyptic number.

73828045707331 is a deficient number, since it is larger than the sum of its proper divisors (1).

73828045707331 is an equidigital number, since it uses as much as digits as its factorization.

73828045707331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23708160, while the sum is 58.

The spelling of 73828045707331 in words is "seventy-three trillion, eight hundred twenty-eight billion, forty-five million, seven hundred seven thousand, three hundred thirty-one".