614216641313 has 4 divisors (see below), whose sum is σ = 670054517808. Its totient is φ = 558378764820.

The previous prime is 614216641279. The next prime is 614216641343. The reversal of 614216641313 is 313146612416.

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 614216641313 - 2¹² = 614216637217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (614216641343) 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, 27918938231 + ... + 27918938252.

It is an arithmetic number, because the mean of its divisors is an integer number (167513629452).

Almost surely, 2^614216641313 is an apocalyptic number.

It is an amenable number.

614216641313 is a deficient number, since it is larger than the sum of its proper divisors (55837876495).

614216641313 is a wasteful number, since it uses less digits than its factorization.

614216641313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55837876494.

The product of its digits is 62208, while the sum is 38.

The spelling of 614216641313 in words is "six hundred fourteen billion, two hundred sixteen million, six hundred forty-one thousand, three hundred thirteen".