613611613424 has 10 divisors (see below), whose sum is σ = 1188872501040. Its totient is φ = 306805806704.

The previous prime is 613611613393. The next prime is 613611613441. The reversal of 613611613424 is 424316116316.

613611613424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19175362904 + ... + 19175362935.

It is an arithmetic number, because the mean of its divisors is an integer number (118887250104).

Almost surely, 2^613611613424 is an apocalyptic number.

It is an amenable number.

613611613424 is a deficient number, since it is larger than the sum of its proper divisors (575260887616).

613611613424 is a wasteful number, since it uses less digits than its factorization.

613611613424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38350725847 (or 38350725841 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The spelling of 613611613424 in words is "six hundred thirteen billion, six hundred eleven million, six hundred thirteen thousand, four hundred twenty-four".