47419092089 has 2 divisors, whose sum is σ = 47419092090. Its totient is φ = 47419092088.

The previous prime is 47419092041. The next prime is 47419092101. The reversal of 47419092089 is 98029091474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39307027600 + 8112064489 = 198260^2 + 90067^2 .

It is a cyclic number.

It is not a de Polignac number, because 47419092089 - 2²⁴ = 47402314873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47419092089.

It is not a weakly prime, because it can be changed into another prime (47419092989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23709546044 + 23709546045.

It is an arithmetic number, because the mean of its divisors is an integer number (23709546045).

Almost surely, 2^47419092089 is an apocalyptic number.

It is an amenable number.

47419092089 is a deficient number, since it is larger than the sum of its proper divisors (1).

47419092089 is an equidigital number, since it uses as much as digits as its factorization.

47419092089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 47419092089 in words is "forty-seven billion, four hundred nineteen million, ninety-two thousand, eighty-nine".