127251712160 has 96 divisors (see below), whose sum is σ = 302934038400. Its totient is φ = 50512315392.

The previous prime is 127251712121. The next prime is 127251712163. The reversal of 127251712160 is 61217152721.

It is a self number, because there is not a number n which added to its sum of digits gives 127251712160.

It is not an unprimeable number, because it can be changed into a prime (127251712163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12635447 + ... + 12645513.

It is an arithmetic number, because the mean of its divisors is an integer number (3155562900).

Almost surely, 2^127251712160 is an apocalyptic number.

127251712160 is a gapful number since it is divisible by the number (10) 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 127251712160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151467019200).

127251712160 is an abundant number, since it is smaller than the sum of its proper divisors (175682326240).

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

127251712160 is a wasteful number, since it uses less digits than its factorization.

127251712160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10678 (or 10670 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 35.

Adding to 127251712160 its reverse (61217152721), we get a palindrome (188468864881).

The spelling of 127251712160 in words is "one hundred twenty-seven billion, two hundred fifty-one million, seven hundred twelve thousand, one hundred sixty".