127823147712 has 672 divisors, whose sum is σ = 424972154880. Its totient is φ = 37847347200.

The previous prime is 127823147681. The next prime is 127823147723. The reversal of 127823147712 is 217741328721.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 846510837 + ... + 846510987.

It is an arithmetic number, because the mean of its divisors is an integer number (632399040).

Almost surely, 2^127823147712 is an apocalyptic number.

127823147712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127823147712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212486077440).

127823147712 is an abundant number, since it is smaller than the sum of its proper divisors (297149007168).

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

127823147712 is a wasteful number, since it uses less digits than its factorization.

127823147712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 301 counting only the distinct ones).

The product of its digits is 263424, while the sum is 45.

The spelling of 127823147712 in words is "one hundred twenty-seven billion, eight hundred twenty-three million, one hundred forty-seven thousand, seven hundred twelve".