127847341680 has 40 divisors (see below), whose sum is σ = 396326759952. Its totient is φ = 34092624384.

The previous prime is 127847341673. The next prime is 127847341691. The reversal of 127847341680 is 86143748721.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266348389 + ... + 266348868.

Almost surely, 2^127847341680 is an apocalyptic number.

127847341680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127847341680 is an abundant number, since it is smaller than the sum of its proper divisors (268479418272).

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

127847341680 is a wasteful number, since it uses less digits than its factorization.

127847341680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532697273 (or 532697267 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The spelling of 127847341680 in words is "one hundred twenty-seven billion, eight hundred forty-seven million, three hundred forty-one thousand, six hundred eighty".