919792146331 has 2 divisors, whose sum is σ = 919792146332. Its totient is φ = 919792146330.

The previous prime is 919792146323. The next prime is 919792146337. The reversal of 919792146331 is 133641297919.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 919792146331 - 2³ = 919792146323 is a prime.

It is a super-2 number, since 2×919792146331² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (919792146337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459896073165 + 459896073166.

It is an arithmetic number, because the mean of its divisors is an integer number (459896073166).

Almost surely, 2^919792146331 is an apocalyptic number.

919792146331 is a deficient number, since it is larger than the sum of its proper divisors (1).

919792146331 is an equidigital number, since it uses as much as digits as its factorization.

919792146331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2204496, while the sum is 55.

The spelling of 919792146331 in words is "nine hundred nineteen billion, seven hundred ninety-two million, one hundred forty-six thousand, three hundred thirty-one".