613612026344 has 16 divisors (see below), whose sum is σ = 1178584075620. Its totient is φ = 299322939520.

The previous prime is 613612026341. The next prime is 613612026353. The reversal of 613612026344 is 443620216316.

613612026344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 611226876100 + 2385150244 = 781810^2 + 48838^2 .

It is a junction number, because it is equal to n+sod(n) for n = 613612026298 and 613612026307.

It is not an unprimeable number, because it can be changed into a prime (613612026341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935383859 + ... + 935384514.

Almost surely, 2^613612026344 is an apocalyptic number.

It is an amenable number.

613612026344 is a deficient number, since it is larger than the sum of its proper divisors (564972049276).

613612026344 is a wasteful number, since it uses less digits than its factorization.

613612026344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870768420 (or 1870768416 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 613612026344 in words is "six hundred thirteen billion, six hundred twelve million, twenty-six thousand, three hundred forty-four".