127674284117 has 2 divisors, whose sum is σ = 127674284118. Its totient is φ = 127674284116.

The previous prime is 127674284107. The next prime is 127674284131. The reversal of 127674284117 is 711482476721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79888761316 + 47785522801 = 282646^2 + 218599^2 .

It is a cyclic number.

It is not a de Polignac number, because 127674284117 - 2⁶ = 127674284053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127674284107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63837142058 + 63837142059.

It is an arithmetic number, because the mean of its divisors is an integer number (63837142059).

Almost surely, 2^127674284117 is an apocalyptic number.

It is an amenable number.

127674284117 is a deficient number, since it is larger than the sum of its proper divisors (1).

127674284117 is an equidigital number, since it uses as much as digits as its factorization.

127674284117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1053696, while the sum is 50.

The spelling of 127674284117 in words is "one hundred twenty-seven billion, six hundred seventy-four million, two hundred eighty-four thousand, one hundred seventeen".