56894937366 has 16 divisors (see below), whose sum is σ = 115392549888. Its totient is φ = 18697866600.

The previous prime is 56894937361. The next prime is 56894937443. The reversal of 56894937366 is 66373949865.

It is a junction number, because it is equal to n+sod(n) for n = 56894937297 and 56894937306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56894937361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66777670 + ... + 66778521.

It is an arithmetic number, because the mean of its divisors is an integer number (7212034368).

Almost surely, 2^56894937366 is an apocalyptic number.

56894937366 is an abundant number, since it is smaller than the sum of its proper divisors (58497612522).

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

56894937366 is a wasteful number, since it uses less digits than its factorization.

56894937366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133556267.

The product of its digits is 176359680, while the sum is 66.

The spelling of 56894937366 in words is "fifty-six billion, eight hundred ninety-four million, nine hundred thirty-seven thousand, three hundred sixty-six".