612441343411659 has 24 divisors (see below), whose sum is σ = 902730525474960. Its totient is φ = 399967561611072.

The previous prime is 612441343411649. The next prime is 612441343411673. The reversal of 612441343411659 is 956114343144216.

612441343411659 is a `hidden beast` number, since 6 + 1 + 2 + 4 + 4 + 134 + 341 + 165 + 9 = 666.

It is not a de Polignac number, because 612441343411659 - 2⁹ = 612441343411147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (612441343411649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 998094624 + ... + 998708045.

It is an arithmetic number, because the mean of its divisors is an integer number (37613771894790).

Almost surely, 2^{612441343411659} is an apocalyptic number.

612441343411659 is a deficient number, since it is larger than the sum of its proper divisors (290289182063301).

612441343411659 is a wasteful number, since it uses less digits than its factorization.

612441343411659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996803371 (or 1996803368 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The spelling of 612441343411659 in words is "six hundred twelve trillion, four hundred forty-one billion, three hundred forty-three million, four hundred eleven thousand, six hundred fifty-nine".