738794568923 has 2 divisors, whose sum is σ = 738794568924. Its totient is φ = 738794568922.

The previous prime is 738794568913. The next prime is 738794568979. The reversal of 738794568923 is 329865497837.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 738794568923 - 2⁶ = 738794568859 is a prime.

It is not a weakly prime, because it can be changed into another prime (738794568913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369397284461 + 369397284462.

It is an arithmetic number, because the mean of its divisors is an integer number (369397284462).

Almost surely, 2^738794568923 is an apocalyptic number.

738794568923 is a deficient number, since it is larger than the sum of its proper divisors (1).

738794568923 is an equidigital number, since it uses as much as digits as its factorization.

738794568923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 548674560, while the sum is 71.

The spelling of 738794568923 in words is "seven hundred thirty-eight billion, seven hundred ninety-four million, five hundred sixty-eight thousand, nine hundred twenty-three".