20127174060747 has 32 divisors (see below), whose sum is σ = 29407606848256. Its totient is φ = 12169106409600.

The previous prime is 20127174060713. The next prime is 20127174060767. The reversal of 20127174060747 is 74706047172102.

It is not a de Polignac number, because 20127174060747 - 2²⁶ = 20127106951883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20127174060696 and 20127174060705.

It is not an unprimeable number, because it can be changed into a prime (20127174060767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2690029 + ... + 6891342.

It is an arithmetic number, because the mean of its divisors is an integer number (918987714008).

Almost surely, 2^{20127174060747} is an apocalyptic number.

20127174060747 is a deficient number, since it is larger than the sum of its proper divisors (9280432787509).

20127174060747 is a wasteful number, since it uses less digits than its factorization.

20127174060747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9582331.

The product of its (nonzero) digits is 921984, while the sum is 48.

The spelling of 20127174060747 in words is "twenty trillion, one hundred twenty-seven billion, one hundred seventy-four million, sixty thousand, seven hundred forty-seven".