38823105396923 has 2 divisors, whose sum is σ = 38823105396924. Its totient is φ = 38823105396922.

The previous prime is 38823105396869. The next prime is 38823105396937. The reversal of 38823105396923 is 32969350132883.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38823105396923 - 2⁸ = 38823105396667 is a prime.

It is not a weakly prime, because it can be changed into another prime (38823105392923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19411552698461 + 19411552698462.

It is an arithmetic number, because the mean of its divisors is an integer number (19411552698462).

Almost surely, 2^{38823105396923} is an apocalyptic number.

38823105396923 is a deficient number, since it is larger than the sum of its proper divisors (1).

38823105396923 is an equidigital number, since it uses as much as digits as its factorization.

38823105396923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50388480, while the sum is 62.

The spelling of 38823105396923 in words is "thirty-eight trillion, eight hundred twenty-three billion, one hundred five million, three hundred ninety-six thousand, nine hundred twenty-three".