919112330057 has 2 divisors, whose sum is σ = 919112330058. Its totient is φ = 919112330056.

The previous prime is 919112330053. The next prime is 919112330113. The reversal of 919112330057 is 750033211919.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 895409880121 + 23702449936 = 946261^2 + 153956^2 .

It is a cyclic number.

It is not a de Polignac number, because 919112330057 - 2² = 919112330053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 919112329996 and 919112330023.

It is not a weakly prime, because it can be changed into another prime (919112330053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459556165028 + 459556165029.

It is an arithmetic number, because the mean of its divisors is an integer number (459556165029).

Almost surely, 2^919112330057 is an apocalyptic number.

It is an amenable number.

919112330057 is a deficient number, since it is larger than the sum of its proper divisors (1).

919112330057 is an equidigital number, since it uses as much as digits as its factorization.

919112330057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 41.

The spelling of 919112330057 in words is "nine hundred nineteen billion, one hundred twelve million, three hundred thirty thousand, fifty-seven".