127263862047 has 16 divisors (see below), whose sum is σ = 193931212032. Its totient is φ = 72720209280.

The previous prime is 127263861911. The next prime is 127263862079. The reversal of 127263862047 is 740268362721.

It is not a de Polignac number, because 127263862047 - 2¹⁵ = 127263829279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127263861987 and 127263862005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127263862087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072972 + ... + 1185662.

It is an arithmetic number, because the mean of its divisors is an integer number (12120700752).

Almost surely, 2^127263862047 is an apocalyptic number.

127263862047 is a deficient number, since it is larger than the sum of its proper divisors (66667349985).

127263862047 is a wasteful number, since it uses less digits than its factorization.

127263862047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166478.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 127263862047 in words is "one hundred twenty-seven billion, two hundred sixty-three million, eight hundred sixty-two thousand, forty-seven".