127185163094164 has 24 divisors (see below), whose sum is σ = 254602204395840. Its totient is φ = 54458238853056.

The previous prime is 127185163094029. The next prime is 127185163094173. The reversal of 127185163094164 is 461490361581721.

It is a super-2 number, since 2×127185163094164² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127185163094099 and 127185163094108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2070309874 + ... + 2070371305.

It is an arithmetic number, because the mean of its divisors is an integer number (10608425183160).

It is a 1-persistent number, because it is pandigital, but 2⋅127185163094164 = 254370326188328 is not.

Almost surely, 2^{127185163094164} is an apocalyptic number.

127185163094164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

127185163094164 is an abundant number, since it is smaller than the sum of its proper divisors (127417041301676).

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

127185163094164 is a wasteful number, since it uses less digits than its factorization.

127185163094164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4140682287 (or 4140682285 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 127185163094164 in words is "one hundred twenty-seven trillion, one hundred eighty-five billion, one hundred sixty-three million, ninety-four thousand, one hundred sixty-four".