9666860082758 has 16 divisors (see below), whose sum is σ = 14968117315584. Its totient is φ = 4677489225480.

The previous prime is 9666860082731. The next prime is 9666860082769. The reversal of 9666860082758 is 8572800686669.

9666860082758 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9666860082691 and 9666860082700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23153891 + ... + 23567697.

It is an arithmetic number, because the mean of its divisors is an integer number (935507332224).

Almost surely, 2^{9666860082758} is an apocalyptic number.

9666860082758 is a deficient number, since it is larger than the sum of its proper divisors (5301257232826).

9666860082758 is a wasteful number, since it uses less digits than its factorization.

9666860082758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790627.

The product of its (nonzero) digits is 418037760, while the sum is 71.

The spelling of 9666860082758 in words is "nine trillion, six hundred sixty-six billion, eight hundred sixty million, eighty-two thousand, seven hundred fifty-eight".