12477883833 has 12 divisors (see below), whose sum is σ = 18058211028. Its totient is φ = 8302619520.

The previous prime is 12477883823. The next prime is 12477883837. The reversal of 12477883833 is 33838877421.

It is a happy number.

12477883833 is a `hidden beast` number, since 12 + 477 + 8 + 83 + 83 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2818335744 + 9659548089 = 53088^2 + 98283^2 .

It is not a de Polignac number, because 12477883833 - 2²⁶ = 12410774969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12477883833.

It is not an unprimeable number, because it can be changed into a prime (12477883837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1325860 + ... + 1335237.

It is an arithmetic number, because the mean of its divisors is an integer number (1504850919).

Almost surely, 2^12477883833 is an apocalyptic number.

It is an amenable number.

12477883833 is a deficient number, since it is larger than the sum of its proper divisors (5580327195).

12477883833 is a wasteful number, since it uses less digits than its factorization.

12477883833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661624 (or 2661621 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The spelling of 12477883833 in words is "twelve billion, four hundred seventy-seven million, eight hundred eighty-three thousand, eight hundred thirty-three".