29458045992923 has 2 divisors, whose sum is σ = 29458045992924. Its totient is φ = 29458045992922.

The previous prime is 29458045992857. The next prime is 29458045992979. The reversal of 29458045992923 is 32929954085492.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29458045992923 is a prime.

It is not a weakly prime, because it can be changed into another prime (29458045962923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14729022996461 + 14729022996462.

It is an arithmetic number, because the mean of its divisors is an integer number (14729022996462).

Almost surely, 2^{29458045992923} is an apocalyptic number.

29458045992923 is a deficient number, since it is larger than the sum of its proper divisors (1).

29458045992923 is an equidigital number, since it uses as much as digits as its factorization.

29458045992923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 503884800, while the sum is 71.

The spelling of 29458045992923 in words is "twenty-nine trillion, four hundred fifty-eight billion, forty-five million, nine hundred ninety-two thousand, nine hundred twenty-three".