20127246713211 has 32 divisors (see below), whose sum is σ = 29983074460416. Its totient is φ = 11906768016000.

The previous prime is 20127246713173. The next prime is 20127246713267. The reversal of 20127246713211 is 11231764272102.

It is not a de Polignac number, because 20127246713211 - 2²² = 20127242518907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20127246713211.

It is not an unprimeable number, because it can be changed into a prime (20127246713311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37899016 + ... + 38426421.

It is an arithmetic number, because the mean of its divisors is an integer number (936971076888).

Almost surely, 2^{20127246713211} is an apocalyptic number.

20127246713211 is a deficient number, since it is larger than the sum of its proper divisors (9855827747205).

20127246713211 is a wasteful number, since it uses less digits than its factorization.

20127246713211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76325643.

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 20127246713211 in words is "twenty trillion, one hundred twenty-seven billion, two hundred forty-six million, seven hundred thirteen thousand, two hundred eleven".