99776335732 has 12 divisors (see below), whose sum is σ = 174775047300. Its totient is φ = 49840607936.

The previous prime is 99776335721. The next prime is 99776335817. The reversal of 99776335732 is 23753367799.

It can be written as a sum of positive squares in 2 ways, for example, as 89236028176 + 10540307556 = 298724^2 + 102666^2 .

It is a congruent number.

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, 11885263 + ... + 11893654.

It is an arithmetic number, because the mean of its divisors is an integer number (14564587275).

Almost surely, 2^99776335732 is an apocalyptic number.

It is an amenable number.

99776335732 is a deficient number, since it is larger than the sum of its proper divisors (74998711568).

99776335732 is a wasteful number, since it uses less digits than its factorization.

99776335732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23779970 (or 23779968 counting only the distinct ones).

The product of its digits is 45008460, while the sum is 61.

The spelling of 99776335732 in words is "ninety-nine billion, seven hundred seventy-six million, three hundred thirty-five thousand, seven hundred thirty-two".