12050085427 has 8 divisors (see below), whose sum is σ = 12121574400. Its totient is φ = 11978643144.

The previous prime is 12050085413. The next prime is 12050085431. The reversal of 12050085427 is 72458005021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12050085427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12050085392 and 12050085401.

It is not an unprimeable number, because it can be changed into a prime (12050085127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599974 + ... + 619732.

It is an arithmetic number, because the mean of its divisors is an integer number (1515196800).

Almost surely, 2^12050085427 is an apocalyptic number.

12050085427 is a deficient number, since it is larger than the sum of its proper divisors (71488973).

12050085427 is a wasteful number, since it uses less digits than its factorization.

12050085427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23345.

The product of its (nonzero) digits is 22400, while the sum is 34.

The spelling of 12050085427 in words is "twelve billion, fifty million, eighty-five thousand, four hundred twenty-seven".