127674449408 has 40 divisors (see below), whose sum is σ = 278290413720. Its totient is φ = 58033838080.

The previous prime is 127674449407. The next prime is 127674449411. The reversal of 127674449408 is 804944476721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127674449407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11329103 + ... + 11340366.

It is an arithmetic number, because the mean of its divisors is an integer number (6957260343).

Almost surely, 2^127674449408 is an apocalyptic number.

It is an amenable number.

127674449408 is an abundant number, since it is smaller than the sum of its proper divisors (150615964312).

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

127674449408 is an equidigital number, since it uses as much as digits as its factorization.

127674449408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22669498 (or 22669482 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 127674449408 in words is "one hundred twenty-seven billion, six hundred seventy-four million, four hundred forty-nine thousand, four hundred eight".