127386029568 has 480 divisors, whose sum is σ = 420869205504. Its totient is φ = 33510703104.

The previous prime is 127386029453. The next prime is 127386029593. The reversal of 127386029568 is 865920683721.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143614021 + ... + 143614907.

Almost surely, 2^127386029568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127386029568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210434602752).

127386029568 is an abundant number, since it is smaller than the sum of its proper divisors (293483175936).

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

127386029568 is an equidigital number, since it uses as much as digits as its factorization.

127386029568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990 (or 955 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 127386029568 in words is "one hundred twenty-seven billion, three hundred eighty-six million, twenty-nine thousand, five hundred sixty-eight".