2127361047 has 16 divisors (see below), whose sum is σ = 3310666752. Its totient is φ = 1189769760.

The previous prime is 2127361003. The next prime is 2127361069. The reversal of 2127361047 is 7401637212.

It is not a de Polignac number, because 2127361047 - 2¹⁴ = 2127344663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2127360999 and 2127361017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127361097) 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 in 15 ways as a sum of consecutive naturals, for example, 1076704 + ... + 1078677.

It is an arithmetic number, because the mean of its divisors is an integer number (206916672).

Almost surely, 2^2127361047 is an apocalyptic number.

2127361047 is a deficient number, since it is larger than the sum of its proper divisors (1183305705).

2127361047 is a wasteful number, since it uses less digits than its factorization.

2127361047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155438.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 2127361047 is about 46123.3243272859. The cubic root of 2127361047 is about 1286.1167694190.

Adding to 2127361047 its reverse (7401637212), we get a palindrome (9528998259).

The spelling of 2127361047 in words is "two billion, one hundred twenty-seven million, three hundred sixty-one thousand, forty-seven".