56415427134 has 64 divisors (see below), whose sum is σ = 129618593280. Its totient is φ = 16202229120.

The previous prime is 56415427127. The next prime is 56415427147. The reversal of 56415427134 is 43172451465.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5017 + ... + 335940.

It is an arithmetic number, because the mean of its divisors is an integer number (2025290520).

Almost surely, 2^56415427134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56415427134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64809296640).

56415427134 is an abundant number, since it is smaller than the sum of its proper divisors (73203166146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56415427134 is a wasteful number, since it uses less digits than its factorization.

56415427134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341105.

The product of its digits is 403200, while the sum is 42.

Adding to 56415427134 its reverse (43172451465), we get a palindrome (99587878599).

The spelling of 56415427134 in words is "fifty-six billion, four hundred fifteen million, four hundred twenty-seven thousand, one hundred thirty-four".