12471772211883 has 48 divisors (see below), whose sum is σ = 18745964729856. Its totient is φ = 8286056533440.

The previous prime is 12471772211867. The next prime is 12471772211893. The reversal of 12471772211883 is 38811227717421.

12471772211883 is a `hidden beast` number, since 1 + 2 + 471 + 7 + 72 + 21 + 1 + 8 + 83 = 666.

It is not a de Polignac number, because 12471772211883 - 2⁴ = 12471772211867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12471772211893) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 437024391 + ... + 437052927.

It is an arithmetic number, because the mean of its divisors is an integer number (390540931872).

Almost surely, 2^{12471772211883} is an apocalyptic number.

12471772211883 is a deficient number, since it is larger than the sum of its proper divisors (6274192517973).

12471772211883 is an equidigital number, since it uses as much as digits as its factorization.

12471772211883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34646 (or 34634 counting only the distinct ones).

The product of its digits is 2107392, while the sum is 54.

The spelling of 12471772211883 in words is "twelve trillion, four hundred seventy-one billion, seven hundred seventy-two million, two hundred eleven thousand, eight hundred eighty-three".