9913766236 has 24 divisors (see below), whose sum is σ = 19437805296. Its totient is φ = 4384465920.

The previous prime is 9913766183. The next prime is 9913766311. The reversal of 9913766236 is 6326673199.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

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, 3043141 + ... + 3046396.

It is an arithmetic number, because the mean of its divisors is an integer number (809908554).

Almost surely, 2^9913766236 is an apocalyptic number.

It is an amenable number.

9913766236 is a deficient number, since it is larger than the sum of its proper divisors (9524039060).

9913766236 is a wasteful number, since it uses less digits than its factorization.

9913766236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6089589 (or 6089587 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 52.

The square root of 9913766236 is about 99567.8976176559. The cubic root of 9913766236 is about 2148.2239694586.

The spelling of 9913766236 in words is "nine billion, nine hundred thirteen million, seven hundred sixty-six thousand, two hundred thirty-six".