127686642360 has 32 divisors (see below), whose sum is σ = 383059927440. Its totient is φ = 34049771264.

The previous prime is 127686642359. The next prime is 127686642389. The reversal of 127686642360 is 63246686721.

It is a happy number.

It is a super-4 number, since 4×127686642360⁴ (a number of 46 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532027557 + ... + 532027796.

Almost surely, 2^127686642360 is an apocalyptic number.

127686642360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127686642360 is an abundant number, since it is smaller than the sum of its proper divisors (255373285080).

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

127686642360 is a wasteful number, since it uses less digits than its factorization.

127686642360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064055367 (or 1064055363 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 127686642360 in words is "one hundred twenty-seven billion, six hundred eighty-six million, six hundred forty-two thousand, three hundred sixty".