127531416028 has 6 divisors (see below), whose sum is σ = 223179978056. Its totient is φ = 63765708012.

The previous prime is 127531416007. The next prime is 127531416043. The reversal of 127531416028 is 820614135721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15941427000 + ... + 15941427007.

Almost surely, 2^127531416028 is an apocalyptic number.

It is an amenable number.

127531416028 is a deficient number, since it is larger than the sum of its proper divisors (95648562028).

127531416028 is a wasteful number, since it uses less digits than its factorization.

127531416028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31882854011 (or 31882854009 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 127531416028 in words is "one hundred twenty-seven billion, five hundred thirty-one million, four hundred sixteen thousand, twenty-eight".