127371127652274 has 128 divisors (see below), whose sum is σ = 296383635947520. Its totient is φ = 36086392468800.

The previous prime is 127371127652257. The next prime is 127371127652281. The reversal of 127371127652274 is 472256721173721.

It is a happy number.

127371127652274 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×127371127652274² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33484119 + ... + 37093509.

It is an arithmetic number, because the mean of its divisors is an integer number (2315497155840).

Almost surely, 2^{127371127652274} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127371127652274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148191817973760).

127371127652274 is an abundant number, since it is smaller than the sum of its proper divisors (169012508295246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127371127652274 is a wasteful number, since it uses less digits than its factorization.

127371127652274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609796.

The product of its digits is 13829760, while the sum is 57.

The spelling of 127371127652274 in words is "one hundred twenty-seven trillion, three hundred seventy-one billion, one hundred twenty-seven million, six hundred fifty-two thousand, two hundred seventy-four".