613630141727 has 2 divisors, whose sum is σ = 613630141728. Its totient is φ = 613630141726.

The previous prime is 613630141603. The next prime is 613630141823. The reversal of 613630141727 is 727141036316.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 613630141727 - 2²⁰ = 613629093151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613630143727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306815070863 + 306815070864.

It is an arithmetic number, because the mean of its divisors is an integer number (306815070864).

Almost surely, 2^613630141727 is an apocalyptic number.

613630141727 is a deficient number, since it is larger than the sum of its proper divisors (1).

613630141727 is an equidigital number, since it uses as much as digits as its factorization.

613630141727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 613630141727 in words is "six hundred thirteen billion, six hundred thirty million, one hundred forty-one thousand, seven hundred twenty-seven".