613601641463 has 8 divisors (see below), whose sum is σ = 621182832816. Its totient is φ = 606024936000.

The previous prime is 613601641421. The next prime is 613601641469. The reversal of 613601641463 is 364146106316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 613601641463 - 2¹² = 613601637367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 613601641463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613601641469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845798 + ... + 1393763.

It is an arithmetic number, because the mean of its divisors is an integer number (77647854102).

Almost surely, 2^613601641463 is an apocalyptic number.

613601641463 is a deficient number, since it is larger than the sum of its proper divisors (7581191353).

613601641463 is a wasteful number, since it uses less digits than its factorization.

613601641463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242945.

The product of its (nonzero) digits is 186624, while the sum is 41.

Adding to 613601641463 its reverse (364146106316), we get a palindrome (977747747779).

The spelling of 613601641463 in words is "six hundred thirteen billion, six hundred one million, six hundred forty-one thousand, four hundred sixty-three".