127323512127625 has 32 divisors (see below), whose sum is σ = 173348804348928. Its totient is φ = 92596978800000.

The previous prime is 127323512127577. The next prime is 127323512127631. The reversal of 127323512127625 is 526721215323721.

It is a de Polignac number, because none of the positive numbers 2^k-127323512127625 is a prime.

It is a super-2 number, since 2×127323512127625² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66417565 + ... + 68307685.

It is an arithmetic number, because the mean of its divisors is an integer number (5417150135904).

Almost surely, 2^{127323512127625} is an apocalyptic number.

It is an amenable number.

127323512127625 is a deficient number, since it is larger than the sum of its proper divisors (46025292221303).

127323512127625 is a wasteful number, since it uses less digits than its factorization.

127323512127625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939138 (or 1939128 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 49.

The spelling of 127323512127625 in words is "one hundred twenty-seven trillion, three hundred twenty-three billion, five hundred twelve million, one hundred twenty-seven thousand, six hundred twenty-five".