12277677127211 has 16 divisors (see below), whose sum is σ = 12459582324288. Its totient is φ = 12096148608000.

The previous prime is 12277677127201. The next prime is 12277677127267. The reversal of 12277677127211 is 11272177677221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12277677127211 - 2¹⁴ = 12277677110827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12277677127201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339603986 + ... + 339640136.

It is an arithmetic number, because the mean of its divisors is an integer number (778723895268).

Almost surely, 2^{12277677127211} is an apocalyptic number.

12277677127211 is a deficient number, since it is larger than the sum of its proper divisors (181905197077).

12277677127211 is a wasteful number, since it uses less digits than its factorization.

12277677127211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41222.

The product of its digits is 1613472, while the sum is 53.

The spelling of 12277677127211 in words is "twelve trillion, two hundred seventy-seven billion, six hundred seventy-seven million, one hundred twenty-seven thousand, two hundred eleven".