56066781195 has 24 divisors (see below), whose sum is σ = 100317340032. Its totient is φ = 28937692800.

The previous prime is 56066781157. The next prime is 56066781203. The reversal of 56066781195 is 59118766065.

56066781195 is a `hidden beast` number, since 560 + 6 + 6 + 78 + 1 + 1 + 9 + 5 = 666.

It is not a de Polignac number, because 56066781195 - 2⁹ = 56066780683 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20094226 + ... + 20097015.

It is an arithmetic number, because the mean of its divisors is an integer number (4179889168).

Almost surely, 2^56066781195 is an apocalyptic number.

56066781195 is a deficient number, since it is larger than the sum of its proper divisors (44250558837).

56066781195 is a wasteful number, since it uses less digits than its factorization.

56066781195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40191283 (or 40191280 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 56066781195 in words is "fifty-six billion, sixty-six million, seven hundred eighty-one thousand, one hundred ninety-five".