127928314895953 has 24 divisors (see below), whose sum is σ = 151440479357888. Its totient is φ = 107346414780000.

The previous prime is 127928314895951. The next prime is 127928314895959. The reversal of 127928314895953 is 359598413829721.

It is not a de Polignac number, because 127928314895953 - 2¹ = 127928314895951 is a prime.

It is a super-2 number, since 2×127928314895953² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 127928314895953.

It is not an unprimeable number, because it can be changed into a prime (127928314895951) 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, 25903678 + ... + 30444328.

Almost surely, 2^{127928314895953} is an apocalyptic number.

127928314895953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

127928314895953 is a deficient number, since it is larger than the sum of its proper divisors (23512164461935).

127928314895953 is a wasteful number, since it uses less digits than its factorization.

127928314895953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4558597 (or 4558586 counting only the distinct ones).

The product of its digits is 1175731200, while the sum is 76.

The spelling of 127928314895953 in words is "one hundred twenty-seven trillion, nine hundred twenty-eight billion, three hundred fourteen million, eight hundred ninety-five thousand, nine hundred fifty-three".