1363373042373 has 6 divisors (see below), whose sum is σ = 1969316616774. Its totient is φ = 908915361576.

The previous prime is 1363373042327. The next prime is 1363373042411. The reversal of 1363373042373 is 3732403733631.

1363373042373 is a `hidden beast` number, since 1 + 3 + 6 + 337 + 304 + 2 + 3 + 7 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 891812032164 + 471561010209 = 944358^2 + 686703^2 .

It is not a de Polignac number, because 1363373042373 - 2¹² = 1363373038277 is a prime.

It is a super-2 number, since 2×1363373042373² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363373044373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75742946790 + ... + 75742946807.

It is an arithmetic number, because the mean of its divisors is an integer number (328219436129).

Almost surely, 2^{1363373042373} is an apocalyptic number.

It is an amenable number.

1363373042373 is a deficient number, since it is larger than the sum of its proper divisors (605943574401).

1363373042373 is a wasteful number, since it uses less digits than its factorization.

1363373042373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151485893603 (or 151485893600 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 45.

The spelling of 1363373042373 in words is "one trillion, three hundred sixty-three billion, three hundred seventy-three million, forty-two thousand, three hundred seventy-three".