6338822912461 has 16 divisors (see below), whose sum is σ = 6867698770240. Its totient is φ = 5815915499520.

The previous prime is 6338822912447. The next prime is 6338822912473. The reversal of 6338822912461 is 1642192288336.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6338822912461 - 2²⁷ = 6338688694733 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 (6338822915461) 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, 606826 + ... + 3611908.

It is an arithmetic number, because the mean of its divisors is an integer number (429231173140).

Almost surely, 2^{6338822912461} is an apocalyptic number.

It is an amenable number.

6338822912461 is a deficient number, since it is larger than the sum of its proper divisors (528875857779).

6338822912461 is a wasteful number, since it uses less digits than its factorization.

6338822912461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006076.

The product of its digits is 5971968, while the sum is 55.

The spelling of 6338822912461 in words is "six trillion, three hundred thirty-eight billion, eight hundred twenty-two million, nine hundred twelve thousand, four hundred sixty-one".