77788700106627 has 8 divisors (see below), whose sum is σ = 103718309011200. Its totient is φ = 51859112303240.

The previous prime is 77788700106619. The next prime is 77788700106703. The reversal of 77788700106627 is 72660100788777.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77788700106627 - 2³ = 77788700106619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77788700116627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8364874 + ... + 15018272.

It is an arithmetic number, because the mean of its divisors is an integer number (12964788626400).

Almost surely, 2^{77788700106627} is an apocalyptic number.

77788700106627 is a deficient number, since it is larger than the sum of its proper divisors (25929608904573).

77788700106627 is a wasteful number, since it uses less digits than its factorization.

77788700106627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550593.

The product of its (nonzero) digits is 77446656, while the sum is 66.

The spelling of 77788700106627 in words is "seventy-seven trillion, seven hundred eighty-eight billion, seven hundred million, one hundred six thousand, six hundred twenty-seven".