11933427401 has 8 divisors (see below), whose sum is σ = 14078145024. Its totient is φ = 9898695360.

The previous prime is 11933427347. The next prime is 11933427403. The reversal of 11933427401 is 10472433911.

11933427401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11933427401 - 2²² = 11929233097 is a prime.

It is a super-2 number, since 2×11933427401² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11933427403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27496160 + ... + 27496593.

It is an arithmetic number, because the mean of its divisors is an integer number (1759768128).

Almost surely, 2^11933427401 is an apocalyptic number.

It is an amenable number.

11933427401 is a deficient number, since it is larger than the sum of its proper divisors (2144717623).

11933427401 is an equidigital number, since it uses as much as digits as its factorization.

11933427401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54992791.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 11933427401 in words is "eleven billion, nine hundred thirty-three million, four hundred twenty-seven thousand, four hundred one".