47157275189 has 2 divisors, whose sum is σ = 47157275190. Its totient is φ = 47157275188.

The previous prime is 47157275167. The next prime is 47157275197. The reversal of 47157275189 is 98157275174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26290028164 + 20867247025 = 162142^2 + 144455^2 .

It is a cyclic number.

It is not a de Polignac number, because 47157275189 - 2¹² = 47157271093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47157205189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23578637594 + 23578637595.

It is an arithmetic number, because the mean of its divisors is an integer number (23578637595).

Almost surely, 2^47157275189 is an apocalyptic number.

It is an amenable number.

47157275189 is a deficient number, since it is larger than the sum of its proper divisors (1).

47157275189 is an equidigital number, since it uses as much as digits as its factorization.

47157275189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4939200, while the sum is 56.

The spelling of 47157275189 in words is "forty-seven billion, one hundred fifty-seven million, two hundred seventy-five thousand, one hundred eighty-nine".