127320076783 has 2 divisors, whose sum is σ = 127320076784. Its totient is φ = 127320076782.

The previous prime is 127320076769. The next prime is 127320076813. The reversal of 127320076783 is 387670023721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127320076783 - 2²⁵ = 127286522351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127320071783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63660038391 + 63660038392.

It is an arithmetic number, because the mean of its divisors is an integer number (63660038392).

Almost surely, 2^127320076783 is an apocalyptic number.

127320076783 is a deficient number, since it is larger than the sum of its proper divisors (1).

127320076783 is an equidigital number, since it uses as much as digits as its factorization.

127320076783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 127320076783 in words is "one hundred twenty-seven billion, three hundred twenty million, seventy-six thousand, seven hundred eighty-three".