616674554341 has 2 divisors, whose sum is σ = 616674554342. Its totient is φ = 616674554340.

The previous prime is 616674554317. The next prime is 616674554383. The reversal of 616674554341 is 143455476616.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 388266072100 + 228408482241 = 623110^2 + 477921^2 .

It is a cyclic number.

It is not a de Polignac number, because 616674554341 - 2²⁹ = 616137683429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (616674554941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308337277170 + 308337277171.

It is an arithmetic number, because the mean of its divisors is an integer number (308337277171).

Almost surely, 2^616674554341 is an apocalyptic number.

It is an amenable number.

616674554341 is a deficient number, since it is larger than the sum of its proper divisors (1).

616674554341 is an equidigital number, since it uses as much as digits as its factorization.

616674554341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 52.

The spelling of 616674554341 in words is "six hundred sixteen billion, six hundred seventy-four million, five hundred fifty-four thousand, three hundred forty-one".