127313495040 has 352 divisors, whose sum is σ = 437129153280. Its totient is φ = 31510757376.

The previous prime is 127313495021. The next prime is 127313495041. The reversal of 127313495040 is 40594313721.

It is a self number, because there is not a number n which added to its sum of digits gives 127313495040.

It is not an unprimeable number, because it can be changed into a prime (127313495041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19058421 + ... + 19065099.

Almost surely, 2^127313495040 is an apocalyptic number.

127313495040 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 127313495040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218564576640).

127313495040 is an abundant number, since it is smaller than the sum of its proper divisors (309815658240).

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

127313495040 is a wasteful number, since it uses less digits than its factorization.

127313495040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6797 (or 6779 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 127313495040 in words is "one hundred twenty-seven billion, three hundred thirteen million, four hundred ninety-five thousand, forty".