127621126505214 has 64 divisors (see below), whose sum is σ = 300810897953280. Its totient is φ = 39967881217920.

The previous prime is 127621126505183. The next prime is 127621126505227. The reversal of 127621126505214 is 412505621126721.

127621126505214 is a `hidden beast` number, since 1 + 2 + 7 + 6 + 2 + 1 + 126 + 505 + 2 + 14 = 666.

127621126505214 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 127621126505214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121210354 + ... + 122258709.

It is an arithmetic number, because the mean of its divisors is an integer number (4700170280520).

Almost surely, 2^{127621126505214} is an apocalyptic number.

127621126505214 is an abundant number, since it is smaller than the sum of its proper divisors (173189771448066).

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

127621126505214 is a wasteful number, since it uses less digits than its factorization.

127621126505214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243469662 (or 243469656 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 127621126505214 in words is "one hundred twenty-seven trillion, six hundred twenty-one billion, one hundred twenty-six million, five hundred five thousand, two hundred fourteen".