102823077008 has 20 divisors (see below), whose sum is σ = 201458138220. Its totient is φ = 50833880064.

The previous prime is 102823076989. The next prime is 102823077029. The reversal of 102823077008 is 800770328201.

It can be written as a sum of positive squares in 2 ways, for example, as 48194299024 + 54628777984 = 219532^2 + 233728^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36102185 + ... + 36105032.

It is an arithmetic number, because the mean of its divisors is an integer number (10072906911).

Almost surely, 2^102823077008 is an apocalyptic number.

It is an amenable number.

102823077008 is a deficient number, since it is larger than the sum of its proper divisors (98635061212).

102823077008 is an equidigital number, since it uses as much as digits as its factorization.

102823077008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72207314 (or 72207308 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 102823077008 in words is "one hundred two billion, eight hundred twenty-three million, seventy-seven thousand, eight".