127107732274 has 8 divisors (see below), whose sum is σ = 200696419440. Its totient is φ = 60208925796.

The previous prime is 127107732233. The next prime is 127107732281. The reversal of 127107732274 is 472237701721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×127107732274² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127107732274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1672470124 + ... + 1672470199.

It is an arithmetic number, because the mean of its divisors is an integer number (25087052430).

Almost surely, 2^127107732274 is an apocalyptic number.

127107732274 is a deficient number, since it is larger than the sum of its proper divisors (73588687166).

127107732274 is a wasteful number, since it uses less digits than its factorization.

127107732274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344940344.

The product of its (nonzero) digits is 230496, while the sum is 43.

The spelling of 127107732274 in words is "one hundred twenty-seven billion, one hundred seven million, seven hundred thirty-two thousand, two hundred seventy-four".