614056320655361 has 4 divisors (see below), whose sum is σ = 615795856974852. Its totient is φ = 612316784335872.

The previous prime is 614056320655177. The next prime is 614056320655387. The reversal of 614056320655361 is 163556023650416.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 185412340224400 + 428643980430961 = 13616620^2 + 20703719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-614056320655361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (614056320675361) 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, 869768159216 + ... + 869768159921.

It is an arithmetic number, because the mean of its divisors is an integer number (153948964243713).

Almost surely, 2^{614056320655361} is an apocalyptic number.

It is an amenable number.

614056320655361 is a deficient number, since it is larger than the sum of its proper divisors (1739536319491).

614056320655361 is a wasteful number, since it uses less digits than its factorization.

614056320655361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739536319490.

The product of its (nonzero) digits is 11664000, while the sum is 53.

The spelling of 614056320655361 in words is "six hundred fourteen trillion, fifty-six billion, three hundred twenty million, six hundred fifty-five thousand, three hundred sixty-one".