127835100648523 has 2 divisors, whose sum is σ = 127835100648524. Its totient is φ = 127835100648522.

The previous prime is 127835100648503. The next prime is 127835100648553. The reversal of 127835100648523 is 325846001538721.

It is a weak prime.

It is an emirp because it is prime and its reverse (325846001538721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127835100648523 - 2³³ = 127826510713931 is a prime.

It is not a weakly prime, because it can be changed into another prime (127835100648503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63917550324261 + 63917550324262.

It is an arithmetic number, because the mean of its divisors is an integer number (63917550324262).

Almost surely, 2^{127835100648523} is an apocalyptic number.

127835100648523 is a deficient number, since it is larger than the sum of its proper divisors (1).

127835100648523 is an equidigital number, since it uses as much as digits as its factorization.

127835100648523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 127835100648523 in words is "one hundred twenty-seven trillion, eight hundred thirty-five billion, one hundred million, six hundred forty-eight thousand, five hundred twenty-three".