11909300039 has 24 divisors (see below), whose sum is σ = 15213606912. Its totient is φ = 9118755360.

The previous prime is 11909300027. The next prime is 11909300041. The reversal of 11909300039 is 93000390911.

It is a happy number.

It is not a de Polignac number, because 11909300039 - 2⁴ = 11909300023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11909299981 and 11909300008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11909300539) 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, 125699 + ... + 199044.

It is an arithmetic number, because the mean of its divisors is an integer number (633900288).

Almost surely, 2^11909300039 is an apocalyptic number.

11909300039 is a deficient number, since it is larger than the sum of its proper divisors (3304306873).

11909300039 is a wasteful number, since it uses less digits than its factorization.

11909300039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324807 (or 324794 counting only the distinct ones).

The product of its (nonzero) digits is 6561, while the sum is 35.

The spelling of 11909300039 in words is "eleven billion, nine hundred nine million, three hundred thousand, thirty-nine".