127412203547 has 2 divisors, whose sum is σ = 127412203548. Its totient is φ = 127412203546.

The previous prime is 127412203433. The next prime is 127412203549. The reversal of 127412203547 is 745302214721.

It is a strong prime.

It is an emirp because it is prime and its reverse (745302214721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127412203547 - 2²⁰ = 127411154971 is a prime.

It is a super-2 number, since 2×127412203547² (a number of 23 digits) contains 22 as substring.

Together with 127412203549, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 127412203547.

It is not a weakly prime, because it can be changed into another prime (127412203549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63706101773 + 63706101774.

It is an arithmetic number, because the mean of its divisors is an integer number (63706101774).

Almost surely, 2^127412203547 is an apocalyptic number.

127412203547 is a deficient number, since it is larger than the sum of its proper divisors (1).

127412203547 is an equidigital number, since it uses as much as digits as its factorization.

127412203547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 127412203547 in words is "one hundred twenty-seven billion, four hundred twelve million, two hundred three thousand, five hundred forty-seven".