2127412873 has 2 divisors, whose sum is σ = 2127412874. Its totient is φ = 2127412872.

The previous prime is 2127412849. The next prime is 2127412979. The reversal of 2127412873 is 3782147212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2118484729 + 8928144 = 46027^2 + 2988^2 .

It is a cyclic number.

It is not a de Polignac number, because 2127412873 - 2⁹ = 2127412361 is a prime.

It is a super-2 number, since 2×2127412873² = 9051771064412228258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2127412823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063706436 + 1063706437.

It is an arithmetic number, because the mean of its divisors is an integer number (1063706437).

Almost surely, 2^2127412873 is an apocalyptic number.

It is an amenable number.

2127412873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2127412873 is an equidigital number, since it uses as much as digits as its factorization.

2127412873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 37.

The square root of 2127412873 is about 46123.8861437325. The cubic root of 2127412873 is about 1286.1272133046.

The spelling of 2127412873 in words is "two billion, one hundred twenty-seven million, four hundred twelve thousand, eight hundred seventy-three".