127100068000 has 48 divisors (see below), whose sum is σ = 312284876904. Its totient is φ = 50840025600.

The previous prime is 127100067977. The next prime is 127100068031. The reversal of 127100068000 is 860001721.

It can be written as a sum of positive squares in 4 ways, for example, as 20633598736 + 106466469264 = 143644^2 + 326292^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 15883509 + ... + 15891508.

Almost surely, 2^127100068000 is an apocalyptic number.

127100068000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127100068000 is an abundant number, since it is smaller than the sum of its proper divisors (185184808904).

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

127100068000 is an equidigital number, since it uses as much as digits as its factorization.

127100068000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31775042 (or 31775024 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 127100068000 its reverse (860001721), we get a palindrome (127960069721).

The spelling of 127100068000 in words is "one hundred twenty-seven billion, one hundred million, sixty-eight thousand".