9913769647236 has 72 divisors (see below), whose sum is σ = 30842838912704. Its totient is φ = 2614620565440.

The previous prime is 9913769647193. The next prime is 9913769647241. The reversal of 9913769647236 is 6327469673199.

9913769647236 is a `hidden beast` number, since 9 + 9 + 1 + 37 + 6 + 96 + 472 + 36 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1513087330 + ... + 1513093881.

Almost surely, 2^{9913769647236} is an apocalyptic number.

It is an amenable number.

9913769647236 is an abundant number, since it is smaller than the sum of its proper divisors (20929069265468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9913769647236 is a wasteful number, since it uses less digits than its factorization.

9913769647236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026181241 (or 3026181236 counting only the distinct ones).

The product of its digits is 555532992, while the sum is 72.

The spelling of 9913769647236 in words is "nine trillion, nine hundred thirteen billion, seven hundred sixty-nine million, six hundred forty-seven thousand, two hundred thirty-six".