47838176237 has 2 divisors, whose sum is σ = 47838176238. Its totient is φ = 47838176236.

The previous prime is 47838176219. The next prime is 47838176251. The reversal of 47838176237 is 73267183874.

47838176237 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., 44439169636 + 3399006601 = 210806^2 + 58301^2 .

It is a cyclic number.

It is not a de Polignac number, because 47838176237 - 2⁶ = 47838176173 is a prime.

It is a super-2 number, since 2×47838176237² (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 (47838176297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23919088118 + 23919088119.

It is an arithmetic number, because the mean of its divisors is an integer number (23919088119).

Almost surely, 2^47838176237 is an apocalyptic number.

It is an amenable number.

47838176237 is a deficient number, since it is larger than the sum of its proper divisors (1).

47838176237 is an equidigital number, since it uses as much as digits as its factorization.

47838176237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9483264, while the sum is 56.

The spelling of 47838176237 in words is "forty-seven billion, eight hundred thirty-eight million, one hundred seventy-six thousand, two hundred thirty-seven".