99583630766 has 24 divisors (see below), whose sum is σ = 155792286360. Its totient is φ = 47735196240.

The previous prime is 99583630753. The next prime is 99583630777. The reversal of 99583630766 is 66703638599.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 99583630699 and 99583630708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36461 + ... + 447768.

It is an arithmetic number, because the mean of its divisors is an integer number (6491345265).

Almost surely, 2^99583630766 is an apocalyptic number.

99583630766 is a deficient number, since it is larger than the sum of its proper divisors (56208655594).

99583630766 is a wasteful number, since it uses less digits than its factorization.

99583630766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484400 (or 484369 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 62.

The spelling of 99583630766 in words is "ninety-nine billion, five hundred eighty-three million, six hundred thirty thousand, seven hundred sixty-six".