127406434151 has 2 divisors, whose sum is σ = 127406434152. Its totient is φ = 127406434150.

The previous prime is 127406434079. The next prime is 127406434153. The reversal of 127406434151 is 151434604721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127406434151 - 2¹⁰ = 127406433127 is a prime.

Together with 127406434153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127406434153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63703217075 + 63703217076.

It is an arithmetic number, because the mean of its divisors is an integer number (63703217076).

Almost surely, 2^127406434151 is an apocalyptic number.

127406434151 is a deficient number, since it is larger than the sum of its proper divisors (1).

127406434151 is an equidigital number, since it uses as much as digits as its factorization.

127406434151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 127406434151 in words is "one hundred twenty-seven billion, four hundred six million, four hundred thirty-four thousand, one hundred fifty-one".