2130179047 has 2 divisors, whose sum is σ = 2130179048. Its totient is φ = 2130179046.

The previous prime is 2130179027. The next prime is 2130179069. The reversal of 2130179047 is 7409710312.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130179047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130179027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065089523 + 1065089524.

It is an arithmetic number, because the mean of its divisors is an integer number (1065089524).

Almost surely, 2^2130179047 is an apocalyptic number.

2130179047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130179047 is an equidigital number, since it uses as much as digits as its factorization.

2130179047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 2130179047 is about 46153.8627527534. The cubic root of 2130179047 is about 1286.6844019393.

Adding to 2130179047 its reverse (7409710312), we get a palindrome (9539889359).

The spelling of 2130179047 in words is "two billion, one hundred thirty million, one hundred seventy-nine thousand, forty-seven".