56112445468634 has 8 divisors (see below), whose sum is σ = 84181992373908. Its totient is φ = 28051781344000.

The previous prime is 56112445468559. The next prime is 56112445468637. The reversal of 56112445468634 is 43686454421165.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55791234238609 + 321211230025 = 7469353^2 + 566755^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (56112445468637) 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, 2220679367 + ... + 2220704634.

Almost surely, 2^{56112445468634} is an apocalyptic number.

56112445468634 is a deficient number, since it is larger than the sum of its proper divisors (28069546905274).

56112445468634 is a wasteful number, since it uses less digits than its factorization.

56112445468634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441390320.

The product of its digits is 66355200, while the sum is 59.

Adding to 56112445468634 its reverse (43686454421165), we get a palindrome (99798899889799).

The spelling of 56112445468634 in words is "fifty-six trillion, one hundred twelve billion, four hundred forty-five million, four hundred sixty-eight thousand, six hundred thirty-four".