43361286603613 has 4 divisors (see below), whose sum is σ = 47303221749408. Its totient is φ = 39419351457820.

The previous prime is 43361286603599. The next prime is 43361286603629. The reversal of 43361286603613 is 31630668216334.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43361286603613 - 2⁹ = 43361286603101 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 (43361286604613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1970967572881 + ... + 1970967572902.

It is an arithmetic number, because the mean of its divisors is an integer number (11825805437352).

Almost surely, 2^{43361286603613} is an apocalyptic number.

It is an amenable number.

43361286603613 is a deficient number, since it is larger than the sum of its proper divisors (3941935145795).

43361286603613 is a wasteful number, since it uses less digits than its factorization.

43361286603613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941935145794.

The product of its (nonzero) digits is 6718464, while the sum is 52.

The spelling of 43361286603613 in words is "forty-three trillion, three hundred sixty-one billion, two hundred eighty-six million, six hundred three thousand, six hundred thirteen".