2119126258147 has 2 divisors, whose sum is σ = 2119126258148. Its totient is φ = 2119126258146.

The previous prime is 2119126258127. The next prime is 2119126258157. The reversal of 2119126258147 is 7418526219112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2119126258147 - 2¹¹ = 2119126256099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2119126258147.

It is not a weakly prime, because it can be changed into another prime (2119126258127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059563129073 + 1059563129074.

It is an arithmetic number, because the mean of its divisors is an integer number (1059563129074).

Almost surely, 2^{2119126258147} is an apocalyptic number.

2119126258147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2119126258147 is an equidigital number, since it uses as much as digits as its factorization.

2119126258147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 49.

The spelling of 2119126258147 in words is "two trillion, one hundred nineteen billion, one hundred twenty-six million, two hundred fifty-eight thousand, one hundred forty-seven".