20164136276127 has 8 divisors (see below), whose sum is σ = 26885744179840. Its totient is φ = 13442642944920.

The previous prime is 20164136276113. The next prime is 20164136276143. The reversal of 20164136276127 is 72167263146102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20164136276127 - 2²⁷ = 20164002058399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20164136276227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28231627 + ... + 28937052.

It is an arithmetic number, because the mean of its divisors is an integer number (3360718022480).

Almost surely, 2^{20164136276127} is an apocalyptic number.

20164136276127 is a deficient number, since it is larger than the sum of its proper divisors (6721607903713).

20164136276127 is a wasteful number, since it uses less digits than its factorization.

20164136276127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57286253.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 20164136276127 in words is "twenty trillion, one hundred sixty-four billion, one hundred thirty-six million, two hundred seventy-six thousand, one hundred twenty-seven".