1365398180343 has 6 divisors (see below), whose sum is σ = 1972241816064. Its totient is φ = 910265453556.

The previous prime is 1365398180309. The next prime is 1365398180359. The reversal of 1365398180343 is 3430818935631.

1365398180343 is a `hidden beast` number, since 1 + 36 + 5 + 3 + 98 + 180 + 343 = 666.

It is not a de Polignac number, because 1365398180343 - 2⁸ = 1365398180087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1365398180343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1365398184343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75855454455 + ... + 75855454472.

It is an arithmetic number, because the mean of its divisors is an integer number (328706969344).

Almost surely, 2^{1365398180343} is an apocalyptic number.

1365398180343 is a deficient number, since it is larger than the sum of its proper divisors (606843635721).

1365398180343 is a wasteful number, since it uses less digits than its factorization.

1365398180343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151710908933 (or 151710908930 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 1365398180343 in words is "one trillion, three hundred sixty-five billion, three hundred ninety-eight million, one hundred eighty thousand, three hundred forty-three".