77730008716088 has 32 divisors (see below), whose sum is σ = 146992672296000. Its totient is φ = 38533382993280.

The previous prime is 77730008716081. The next prime is 77730008716117. The reversal of 77730008716088 is 88061780003777.

It is a self number, because there is not a number n which added to its sum of digits gives 77730008716088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77730008716081) 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, 88325843 + ... + 89201538.

It is an arithmetic number, because the mean of its divisors is an integer number (4593521009250).

Almost surely, 2^{77730008716088} is an apocalyptic number.

It is an amenable number.

77730008716088 is a deficient number, since it is larger than the sum of its proper divisors (69262663579912).

77730008716088 is a wasteful number, since it uses less digits than its factorization.

77730008716088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177527855 (or 177527851 counting only the distinct ones).

The product of its (nonzero) digits is 22127616, while the sum is 62.

The spelling of 77730008716088 in words is "seventy-seven trillion, seven hundred thirty billion, eight million, seven hundred sixteen thousand, eighty-eight".