412744624477 has 4 divisors (see below), whose sum is σ = 423899884636. Its totient is φ = 401589364320.

The previous prime is 412744624463. The next prime is 412744624493. The reversal of 412744624477 is 774426447214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 325897123876 + 86847500601 = 570874^2 + 294699^2 .

It is a cyclic number.

It is not a de Polignac number, because 412744624477 - 2⁷ = 412744624349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412744624417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5577630024 + ... + 5577630097.

It is an arithmetic number, because the mean of its divisors is an integer number (105974971159).

Almost surely, 2^412744624477 is an apocalyptic number.

It is an amenable number.

412744624477 is a deficient number, since it is larger than the sum of its proper divisors (11155260159).

412744624477 is a wasteful number, since it uses less digits than its factorization.

412744624477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11155260158.

The product of its digits is 8429568, while the sum is 52.

The spelling of 412744624477 in words is "four hundred twelve billion, seven hundred forty-four million, six hundred twenty-four thousand, four hundred seventy-seven".