47098097269 has 2 divisors, whose sum is σ = 47098097270. Its totient is φ = 47098097268.

The previous prime is 47098097243. The next prime is 47098097281. The reversal of 47098097269 is 96279089074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34354622500 + 12743474769 = 185350^2 + 112887^2 .

It is a cyclic number.

It is not a de Polignac number, because 47098097269 - 2⁹ = 47098096757 is a prime.

It is a super-2 number, since 2×47098097269² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47098097569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23549048634 + 23549048635.

It is an arithmetic number, because the mean of its divisors is an integer number (23549048635).

Almost surely, 2^47098097269 is an apocalyptic number.

It is an amenable number.

47098097269 is a deficient number, since it is larger than the sum of its proper divisors (1).

47098097269 is an equidigital number, since it uses as much as digits as its factorization.

47098097269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 47098097269 in words is "forty-seven billion, ninety-eight million, ninety-seven thousand, two hundred sixty-nine".