127799260723 has 2 divisors, whose sum is σ = 127799260724. Its totient is φ = 127799260722.

The previous prime is 127799260609. The next prime is 127799260727. The reversal of 127799260723 is 327062997721.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127799260723 - 2²⁵ = 127765706291 is a prime.

It is not a weakly prime, because it can be changed into another prime (127799260727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63899630361 + 63899630362.

It is an arithmetic number, because the mean of its divisors is an integer number (63899630362).

Almost surely, 2^127799260723 is an apocalyptic number.

127799260723 is a deficient number, since it is larger than the sum of its proper divisors (1).

127799260723 is an equidigital number, since it uses as much as digits as its factorization.

127799260723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000752, while the sum is 55.

The spelling of 127799260723 in words is "one hundred twenty-seven billion, seven hundred ninety-nine million, two hundred sixty thousand, seven hundred twenty-three".