56343640342896 has 60 divisors (see below), whose sum is σ = 157699105470400. Its totient is φ = 18779406888960.

The previous prime is 56343640342859. The next prime is 56343640342903. The reversal of 56343640342896 is 69824304634365.

56343640342896 is a `hidden beast` number, since 5 + 6 + 343 + 6 + 4 + 0 + 3 + 4 + 289 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17315665 + ... + 20310576.

Almost surely, 2^{56343640342896} is an apocalyptic number.

It is an amenable number.

56343640342896 is an abundant number, since it is smaller than the sum of its proper divisors (101355465127504).

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

56343640342896 is a wasteful number, since it uses less digits than its factorization.

56343640342896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37636654 (or 37636645 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 63.

The spelling of 56343640342896 in words is "fifty-six trillion, three hundred forty-three billion, six hundred forty million, three hundred forty-two thousand, eight hundred ninety-six".