611381342086324 has 12 divisors (see below), whose sum is σ = 1106811050328900. Its totient is φ = 295149613420928.

The previous prime is 611381342086309. The next prime is 611381342086343. The reversal of 611381342086324 is 423680243183116.

It can be written as a sum of positive squares in 2 ways, for example, as 346974815107600 + 264406526978724 = 18627260^2 + 16260582^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2635264405429 + ... + 2635264405660.

It is an arithmetic number, because the mean of its divisors is an integer number (92234254194075).

Almost surely, 2^{611381342086324} is an apocalyptic number.

It is an amenable number.

611381342086324 is a deficient number, since it is larger than the sum of its proper divisors (495429708242576).

611381342086324 is a wasteful number, since it uses less digits than its factorization.

611381342086324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5270528811122 (or 5270528811120 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 611381342086324 in words is "six hundred eleven trillion, three hundred eighty-one billion, three hundred forty-two million, eighty-six thousand, three hundred twenty-four".