11830009401 has 24 divisors (see below), whose sum is σ = 19548364160. Its totient is φ = 6753269376.

The previous prime is 11830009397. The next prime is 11830009403. The reversal of 11830009401 is 10490003811.

It is not a de Polignac number, because 11830009401 - 2² = 11830009397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11830009403) 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, 29485 + ... + 156618.

Almost surely, 2^11830009401 is an apocalyptic number.

It is an amenable number.

11830009401 is a deficient number, since it is larger than the sum of its proper divisors (7718354759).

11830009401 is a wasteful number, since it uses less digits than its factorization.

11830009401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187125 (or 187122 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 11830009401 in words is "eleven billion, eight hundred thirty million, nine thousand, four hundred one".