9913769268 has 48 divisors (see below), whose sum is σ = 25101738816. Its totient is φ = 3027098880.

The previous prime is 9913769191. The next prime is 9913769269. The reversal of 9913769268 is 8629673199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9913769269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222121 + ... + 262992.

It is an arithmetic number, because the mean of its divisors is an integer number (522952892).

Almost surely, 2^9913769268 is an apocalyptic number.

It is an amenable number.

9913769268 is an abundant number, since it is smaller than the sum of its proper divisors (15187969548).

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

9913769268 is a wasteful number, since it uses less digits than its factorization.

9913769268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485264 (or 485262 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 60.

The square root of 9913769268 is about 99567.9128434457. The cubic root of 9913769268 is about 2148.2241884610.

The spelling of 9913769268 in words is "nine billion, nine hundred thirteen million, seven hundred sixty-nine thousand, two hundred sixty-eight".