1865360006612 has 6 divisors (see below), whose sum is σ = 3264380011578. Its totient is φ = 932680003304.

The previous prime is 1865360006611. The next prime is 1865360006639. The reversal of 1865360006612 is 2166000635681.

It can be written as a sum of positive squares in only one way, i.e., 1347354491536 + 518005515076 = 1160756^2 + 719726^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1865360006611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233170000823 + ... + 233170000830.

It is an arithmetic number, because the mean of its divisors is an integer number (544063335263).

Almost surely, 2^{1865360006612} is an apocalyptic number.

It is an amenable number.

1865360006612 is a deficient number, since it is larger than the sum of its proper divisors (1399020004966).

1865360006612 is a wasteful number, since it uses less digits than its factorization.

1865360006612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466340001657 (or 466340001655 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 1865360006612 in words is "one trillion, eight hundred sixty-five billion, three hundred sixty million, six thousand, six hundred twelve".