41793830921 has 2 divisors, whose sum is σ = 41793830922. Its totient is φ = 41793830920.

The previous prime is 41793830879. The next prime is 41793831019. The reversal of 41793830921 is 12903839714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32256160000 + 9537670921 = 179600^2 + 97661^2 .

It is a cyclic number.

It is not a de Polignac number, because 41793830921 - 2¹⁴ = 41793814537 is a prime.

It is not a weakly prime, because it can be changed into another prime (41793830021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20896915460 + 20896915461.

It is an arithmetic number, because the mean of its divisors is an integer number (20896915461).

Almost surely, 2^41793830921 is an apocalyptic number.

It is an amenable number.

41793830921 is a deficient number, since it is larger than the sum of its proper divisors (1).

41793830921 is an equidigital number, since it uses as much as digits as its factorization.

41793830921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 41793830921 in words is "forty-one billion, seven hundred ninety-three million, eight hundred thirty thousand, nine hundred twenty-one".