12411622611421 has 16 divisors (see below), whose sum is σ = 13590706305600. Its totient is φ = 11241000576000.

The previous prime is 12411622611407. The next prime is 12411622611439.

12411622611421 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 12411622611421 - 2⁵ = 12411622611389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411622611221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184610950 + ... + 184678168.

It is an arithmetic number, because the mean of its divisors is an integer number (849419144100).

Almost surely, 2^{12411622611421} is an apocalyptic number.

12411622611421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12411622611421 is a deficient number, since it is larger than the sum of its proper divisors (1179083694179).

12411622611421 is a wasteful number, since it uses less digits than its factorization.

12411622611421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129900.

The product of its digits is 9216, while the sum is 34.

It can be divided in two parts, 1241162 and 2611421, that added together give a palindrome (3852583).

The spelling of 12411622611421 in words is "twelve trillion, four hundred eleven billion, six hundred twenty-two million, six hundred eleven thousand, four hundred twenty-one".