12420624350006 has 4 divisors (see below), whose sum is σ = 18630936525012. Its totient is φ = 6210312175002.

The previous prime is 12420624349999. The next prime is 12420624350011. The reversal of 12420624350006 is 60005342602421.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3105156087500 + ... + 3105156087503.

It is an arithmetic number, because the mean of its divisors is an integer number (4657734131253).

Almost surely, 2^{12420624350006} is an apocalyptic number.

12420624350006 is a deficient number, since it is larger than the sum of its proper divisors (6210312175006).

12420624350006 is an equidigital number, since it uses as much as digits as its factorization.

12420624350006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6210312175005.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 12420624350006 its reverse (60005342602421), we get a palindrome (72425966952427).

The spelling of 12420624350006 in words is "twelve trillion, four hundred twenty billion, six hundred twenty-four million, three hundred fifty thousand, six".