56064146642 has 12 divisors (see below), whose sum is σ = 97826215230. Its totient is φ = 24027491376.

The previous prime is 56064146623. The next prime is 56064146647. The reversal of 56064146642 is 24664146065.

It can be written as a sum of positive squares in only one way, i.e., 53092915561 + 2971231081 = 230419^2 + 54509^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56064146593 and 56064146602.

It is not an unprimeable number, because it can be changed into a prime (56064146647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 286041467 + ... + 286041662.

Almost surely, 2^56064146642 is an apocalyptic number.

56064146642 is a deficient number, since it is larger than the sum of its proper divisors (41762068588).

56064146642 is a wasteful number, since it uses less digits than its factorization.

56064146642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572083145 (or 572083138 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 56064146642 in words is "fifty-six billion, sixty-four million, one hundred forty-six thousand, six hundred forty-two".