127832880651 has 24 divisors (see below), whose sum is σ = 198295211520. Its totient is φ = 73038590352.

The previous prime is 127832880649. The next prime is 127832880661. The reversal of 127832880651 is 156088238721.

It is not a de Polignac number, because 127832880651 - 2¹ = 127832880649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127832880594 and 127832880603.

It is not an unprimeable number, because it can be changed into a prime (127832880611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1294030 + ... + 1389308.

It is an arithmetic number, because the mean of its divisors is an integer number (8262300480).

Almost surely, 2^127832880651 is an apocalyptic number.

127832880651 is a deficient number, since it is larger than the sum of its proper divisors (70462330869).

127832880651 is an equidigital number, since it uses as much as digits as its factorization.

127832880651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104423 (or 104416 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 127832880651 in words is "one hundred twenty-seven billion, eight hundred thirty-two million, eight hundred eighty thousand, six hundred fifty-one".