613330052164 has 6 divisors (see below), whose sum is σ = 1073327591294. Its totient is φ = 306665026080.

The previous prime is 613330052149. The next prime is 613330052191. The reversal of 613330052164 is 461250033316.

It can be written as a sum of positive squares in only one way, i.e., 418091560000 + 195238492164 = 646600^2 + 441858^2 .

It is a super-2 number, since 2×613330052164² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76666256517 + ... + 76666256524.

Almost surely, 2^613330052164 is an apocalyptic number.

It is an amenable number.

613330052164 is a deficient number, since it is larger than the sum of its proper divisors (459997539130).

613330052164 is a wasteful number, since it uses less digits than its factorization.

613330052164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153332513045 (or 153332513043 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 613330052164 in words is "six hundred thirteen billion, three hundred thirty million, fifty-two thousand, one hundred sixty-four".