77351824036 has 12 divisors (see below), whose sum is σ = 135596302128. Its totient is φ = 38610023432.

The previous prime is 77351824019. The next prime is 77351824037. The reversal of 77351824036 is 63042815377.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (77351824037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16469506 + ... + 16474201.

It is an arithmetic number, because the mean of its divisors is an integer number (11299691844).

Almost surely, 2^77351824036 is an apocalyptic number.

It is an amenable number.

77351824036 is a deficient number, since it is larger than the sum of its proper divisors (58244478092).

77351824036 is a wasteful number, since it uses less digits than its factorization.

77351824036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32944298 (or 32944296 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 77351824036 in words is "seventy-seven billion, three hundred fifty-one million, eight hundred twenty-four thousand, thirty-six".