2134806223379 has 2 divisors, whose sum is σ = 2134806223380. Its totient is φ = 2134806223378.

The previous prime is 2134806223369. The next prime is 2134806223391. The reversal of 2134806223379 is 9733226084312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134806223379 - 2⁴⁰ = 1035294595603 is a prime.

It is a super-2 number, since 2×2134806223379² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2134806223349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067403111689 + 1067403111690.

It is an arithmetic number, because the mean of its divisors is an integer number (1067403111690).

Almost surely, 2^{2134806223379} is an apocalyptic number.

2134806223379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134806223379 is an equidigital number, since it uses as much as digits as its factorization.

2134806223379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 2134806223379 in words is "two trillion, one hundred thirty-four billion, eight hundred six million, two hundred twenty-three thousand, three hundred seventy-nine".