10043913913 has 24 divisors (see below), whose sum is σ = 11533794048. Its totient is φ = 8729556000.

The previous prime is 10043913863. The next prime is 10043913949. The reversal of 10043913913 is 31931934001.

It is a happy number.

It is not a de Polignac number, because 10043913913 - 2²⁵ = 10010359481 is a prime.

It is a Duffinian number.

10043913913 is a modest number, since divided by 913913 gives 10043 as remainder.

It is not an unprimeable number, because it can be changed into a prime (10043913713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295203 + ... + 327463.

It is an arithmetic number, because the mean of its divisors is an integer number (480574752).

Almost surely, 2^10043913913 is an apocalyptic number.

It is an amenable number.

10043913913 is a deficient number, since it is larger than the sum of its proper divisors (1489880135).

10043913913 is a wasteful number, since it uses less digits than its factorization.

10043913913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32397 (or 32386 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 10043913913 in words is "ten billion, forty-three million, nine hundred thirteen thousand, nine hundred thirteen".