47980243093 has 2 divisors, whose sum is σ = 47980243094. Its totient is φ = 47980243092.

The previous prime is 47980243043. The next prime is 47980243123. The reversal of 47980243093 is 39034208974.

It is a happy number.

47980243093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33693539364 + 14286703729 = 183558^2 + 119527^2 .

It is a cyclic number.

It is not a de Polignac number, because 47980243093 - 2²⁹ = 47443372181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47980243033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23990121546 + 23990121547.

It is an arithmetic number, because the mean of its divisors is an integer number (23990121547).

Almost surely, 2^47980243093 is an apocalyptic number.

It is an amenable number.

47980243093 is a deficient number, since it is larger than the sum of its proper divisors (1).

47980243093 is an equidigital number, since it uses as much as digits as its factorization.

47980243093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 47980243093 in words is "forty-seven billion, nine hundred eighty million, two hundred forty-three thousand, ninety-three".