127808807128453 has 24 divisors (see below), whose sum is σ = 141451372684160. Its totient is φ = 115392419683200.

The previous prime is 127808807128447. The next prime is 127808807128459. The reversal of 127808807128453 is 354821708808721.

It is an interprime number because it is at equal distance from previous prime (127808807128447) and next prime (127808807128459).

It is a de Polignac number, because none of the positive numbers 2^k-127808807128453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127808807128459) 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, 4730878 + ... + 16673296.

Almost surely, 2^{127808807128453} is an apocalyptic number.

It is an amenable number.

127808807128453 is a deficient number, since it is larger than the sum of its proper divisors (13642565555707).

127808807128453 is a wasteful number, since it uses less digits than its factorization.

127808807128453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11943049 (or 11943038 counting only the distinct ones).

The product of its (nonzero) digits is 48168960, while the sum is 64.

The spelling of 127808807128453 in words is "one hundred twenty-seven trillion, eight hundred eight billion, eight hundred seven million, one hundred twenty-eight thousand, four hundred fifty-three".