29379732923 has 2 divisors, whose sum is σ = 29379732924. Its totient is φ = 29379732922.

The previous prime is 29379732919. The next prime is 29379732937. The reversal of 29379732923 is 32923797392.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29379732923 - 2² = 29379732919 is a prime.

It is not a weakly prime, because it can be changed into another prime (29379732953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14689866461 + 14689866462.

It is an arithmetic number, because the mean of its divisors is an integer number (14689866462).

Almost surely, 2^29379732923 is an apocalyptic number.

29379732923 is a deficient number, since it is larger than the sum of its proper divisors (1).

29379732923 is an equidigital number, since it uses as much as digits as its factorization.

29379732923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7715736, while the sum is 56.

The spelling of 29379732923 in words is "twenty-nine billion, three hundred seventy-nine million, seven hundred thirty-two thousand, nine hundred twenty-three".