77650056106 has 16 divisors (see below), whose sum is σ = 133325354880. Its totient is φ = 33225852240.

The previous prime is 77650056073. The next prime is 77650056119. The reversal of 77650056106 is 60165005677.

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 7 ways as a sum of consecutive naturals, for example, 4386121 + ... + 4403788.

It is an arithmetic number, because the mean of its divisors is an integer number (8332834680).

Almost surely, 2^77650056106 is an apocalyptic number.

77650056106 is a deficient number, since it is larger than the sum of its proper divisors (55675298774).

77650056106 is a wasteful number, since it uses less digits than its factorization.

77650056106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8790549.

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 77650056106 in words is "seventy-seven billion, six hundred fifty million, fifty-six thousand, one hundred six".