127623417803872 has 24 divisors (see below), whose sum is σ = 266038521673176. Its totient is φ = 60058078966272.

The previous prime is 127623417803839. The next prime is 127623417803873. The reversal of 127623417803872 is 278308714326721.

It is a super-4 number, since 4×127623417803872⁴ (a number of 58 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127623417803872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127623417803873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117300934938 + ... + 117300936025.

It is an arithmetic number, because the mean of its divisors is an integer number (11084938403049).

Almost surely, 2^{127623417803872} is an apocalyptic number.

It is an amenable number.

127623417803872 is an abundant number, since it is smaller than the sum of its proper divisors (138415103869304).

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

127623417803872 is a wasteful number, since it uses less digits than its factorization.

127623417803872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234601870990 (or 234601870982 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 61.

The spelling of 127623417803872 in words is "one hundred twenty-seven trillion, six hundred twenty-three billion, four hundred seventeen million, eight hundred three thousand, eight hundred seventy-two".