127231043659 has 2 divisors, whose sum is σ = 127231043660. Its totient is φ = 127231043658.

The previous prime is 127231043627. The next prime is 127231043677. The reversal of 127231043659 is 956340132721.

It is a strong prime.

It is an emirp because it is prime and its reverse (956340132721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127231043659 - 2⁵ = 127231043627 is a prime.

It is not a weakly prime, because it can be changed into another prime (127231043609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63615521829 + 63615521830.

It is an arithmetic number, because the mean of its divisors is an integer number (63615521830).

Almost surely, 2^127231043659 is an apocalyptic number.

127231043659 is a deficient number, since it is larger than the sum of its proper divisors (1).

127231043659 is an equidigital number, since it uses as much as digits as its factorization.

127231043659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 127231043659 in words is "one hundred twenty-seven billion, two hundred thirty-one million, forty-three thousand, six hundred fifty-nine".