127643423711 has 2 divisors, whose sum is σ = 127643423712. Its totient is φ = 127643423710.

The previous prime is 127643423693. The next prime is 127643423729. The reversal of 127643423711 is 117324346721.

It is a balanced prime because it is at equal distance from previous prime (127643423693) and next prime (127643423729).

It is a cyclic number.

It is not a de Polignac number, because 127643423711 - 2¹⁴ = 127643407327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127643423911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63821711855 + 63821711856.

It is an arithmetic number, because the mean of its divisors is an integer number (63821711856).

Almost surely, 2^127643423711 is an apocalyptic number.

127643423711 is a deficient number, since it is larger than the sum of its proper divisors (1).

127643423711 is an equidigital number, since it uses as much as digits as its factorization.

127643423711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 41.

The spelling of 127643423711 in words is "one hundred twenty-seven billion, six hundred forty-three million, four hundred twenty-three thousand, seven hundred eleven".