613323000631563 has 8 divisors (see below), whose sum is σ = 860804211412800. Its totient is φ = 387361895135688.

The previous prime is 613323000631499. The next prime is 613323000631577. The reversal of 613323000631563 is 365136000323316.

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

It is not a de Polignac number, because 613323000631563 - 2⁶ = 613323000631499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (613323005631563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5380026321273 + ... + 5380026321386.

It is an arithmetic number, because the mean of its divisors is an integer number (107600526426600).

Almost surely, 2^{613323000631563} is an apocalyptic number.

613323000631563 is a deficient number, since it is larger than the sum of its proper divisors (247481210781237).

613323000631563 is a wasteful number, since it uses less digits than its factorization.

613323000631563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10760052642681.

The product of its (nonzero) digits is 524880, while the sum is 42.

Adding to 613323000631563 its reverse (365136000323316), we get a palindrome (978459000954879).

The spelling of 613323000631563 in words is "six hundred thirteen trillion, three hundred twenty-three billion, six hundred thirty-one thousand, five hundred sixty-three".