47369017321 has 2 divisors, whose sum is σ = 47369017322. Its totient is φ = 47369017320.

The previous prime is 47369017301. The next prime is 47369017331. The reversal of 47369017321 is 12371096374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41961474025 + 5407543296 = 204845^2 + 73536^2 .

It is a cyclic number.

It is not a de Polignac number, because 47369017321 - 2⁹ = 47369016809 is a prime.

It is not a weakly prime, because it can be changed into another prime (47369017301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23684508660 + 23684508661.

It is an arithmetic number, because the mean of its divisors is an integer number (23684508661).

Almost surely, 2^47369017321 is an apocalyptic number.

It is an amenable number.

47369017321 is a deficient number, since it is larger than the sum of its proper divisors (1).

47369017321 is an equidigital number, since it uses as much as digits as its factorization.

47369017321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 47369017321 in words is "forty-seven billion, three hundred sixty-nine million, seventeen thousand, three hundred twenty-one".