613882969058 has 18 divisors (see below), whose sum is σ = 934886290401. Its totient is φ = 302323702824.

The previous prime is 613882969057. The next prime is 613882969187. The reversal of 613882969058 is 850969288316.

It can be written as a sum of positive squares in 2 ways, for example, as 473560056649 + 140322912409 = 688157^2 + 374597^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=554023.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 613882968985 and 613882969003.

It is not an unprimeable number, because it can be changed into a prime (613882969057) 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 8 ways as a sum of consecutive naturals, for example, 74234948 + ... + 74243216.

Almost surely, 2^613882969058 is an apocalyptic number.

613882969058 is a deficient number, since it is larger than the sum of its proper divisors (321003321343).

613882969058 is an frugal number, since it uses more digits than its factorization.

613882969058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16674 (or 8338 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 65.

The spelling of 613882969058 in words is "six hundred thirteen billion, eight hundred eighty-two million, nine hundred sixty-nine thousand, fifty-eight".