127102708472 has 8 divisors (see below), whose sum is σ = 238317578400. Its totient is φ = 63551354232.

The previous prime is 127102708457. The next prime is 127102708477. The reversal of 127102708472 is 274807201721.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127102708477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7943919272 + ... + 7943919287.

It is an arithmetic number, because the mean of its divisors is an integer number (29789697300).

Almost surely, 2^127102708472 is an apocalyptic number.

It is an amenable number.

127102708472 is a deficient number, since it is larger than the sum of its proper divisors (111214869928).

127102708472 is a wasteful number, since it uses less digits than its factorization.

127102708472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15887838565 (or 15887838561 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 41.

The spelling of 127102708472 in words is "one hundred twenty-seven billion, one hundred two million, seven hundred eight thousand, four hundred seventy-two".