20127246713127 has 48 divisors (see below), whose sum is σ = 29776848768576. Its totient is φ = 13097108160000.

The previous prime is 20127246713081. The next prime is 20127246713131. The reversal of 20127246713127 is 72131764272102.

20127246713127 is a `hidden beast` number, since 2 + 0 + 1 + 27 + 246 + 71 + 312 + 7 = 666.

It is not a de Polignac number, because 20127246713127 - 2¹⁰ = 20127246712103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20127246753127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141999502 + ... + 142141172.

It is an arithmetic number, because the mean of its divisors is an integer number (620351016012).

Almost surely, 2^{20127246713127} is an apocalyptic number.

20127246713127 is a deficient number, since it is larger than the sum of its proper divisors (9649602055449).

20127246713127 is a wasteful number, since it uses less digits than its factorization.

20127246713127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143992 (or 143989 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 20127246713127 in words is "twenty trillion, one hundred twenty-seven billion, two hundred forty-six million, seven hundred thirteen thousand, one hundred twenty-seven".