23838109411 has 4 divisors (see below), whose sum is σ = 23886660024. Its totient is φ = 23789558800.

The previous prime is 23838109381. The next prime is 23838109429. The reversal of 23838109411 is 11490183832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23838109411 - 2²⁷ = 23703891683 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23838109511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24274570 + ... + 24275551.

It is an arithmetic number, because the mean of its divisors is an integer number (5971665006).

Almost surely, 2^23838109411 is an apocalyptic number.

23838109411 is a deficient number, since it is larger than the sum of its proper divisors (48550613).

23838109411 is an equidigital number, since it uses as much as digits as its factorization.

23838109411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48550612.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 23838109411 in words is "twenty-three billion, eight hundred thirty-eight million, one hundred nine thousand, four hundred eleven".