127403116372 has 24 divisors (see below), whose sum is σ = 255295333440. Its totient is φ = 54496528320.

The previous prime is 127403116339. The next prime is 127403116397. The reversal of 127403116372 is 273611304721.

It is a super-3 number, since 3×127403116372³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 4352122 + ... + 4381297.

It is an arithmetic number, because the mean of its divisors is an integer number (10637305560).

Almost surely, 2^127403116372 is an apocalyptic number.

It is an amenable number.

127403116372 is an abundant number, since it is smaller than the sum of its proper divisors (127892217068).

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

127403116372 is a wasteful number, since it uses less digits than its factorization.

127403116372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8733951 (or 8733949 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 127403116372 in words is "one hundred twenty-seven billion, four hundred three million, one hundred sixteen thousand, three hundred seventy-two".