127550348653229 has 2 divisors, whose sum is σ = 127550348653230. Its totient is φ = 127550348653228.

The previous prime is 127550348653103. The next prime is 127550348653243. The reversal of 127550348653229 is 922356843055721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110849354364004 + 16700994289225 = 10528502^2 + 4086685^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127550348653229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127550348653729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63775174326614 + 63775174326615.

It is an arithmetic number, because the mean of its divisors is an integer number (63775174326615).

It is a 3-persistent number, because k⋅127550348653229 is pandigital for 1 ≤ k ≤ 3, but not for k = 4.

Almost surely, 2^{127550348653229} is an apocalyptic number.

It is an amenable number.

127550348653229 is a deficient number, since it is larger than the sum of its proper divisors (1).

127550348653229 is an equidigital number, since it uses as much as digits as its factorization.

127550348653229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864000, while the sum is 62.

The spelling of 127550348653229 in words is "one hundred twenty-seven trillion, five hundred fifty billion, three hundred forty-eight million, six hundred fifty-three thousand, two hundred twenty-nine".