127229929039076 has 24 divisors (see below), whose sum is σ = 225199185001560. Its totient is φ = 62887591084032.

The previous prime is 127229929039063. The next prime is 127229929039093. The reversal of 127229929039076 is 670930929922721.

It can be written as a sum of positive squares in 4 ways, for example, as 6390915456676 + 120839013582400 = 2528026^2 + 10992680^2 .

It is a junction number, because it is equal to n+sod(n) for n = 127229929038997 and 127229929039015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34011341 + ... + 37566356.

It is an arithmetic number, because the mean of its divisors is an integer number (9383299375065).

Almost surely, 2^{127229929039076} is an apocalyptic number.

It is an amenable number.

127229929039076 is a deficient number, since it is larger than the sum of its proper divisors (97969255962484).

127229929039076 is a wasteful number, since it uses less digits than its factorization.

127229929039076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71582783 (or 71582781 counting only the distinct ones).

The product of its (nonzero) digits is 92588832, while the sum is 68.

The spelling of 127229929039076 in words is "one hundred twenty-seven trillion, two hundred twenty-nine billion, nine hundred twenty-nine million, thirty-nine thousand, seventy-six".