1363385555117 has 16 divisors (see below), whose sum is σ = 1452574274112. Its totient is φ = 1275197126400.

The previous prime is 1363385555111. The next prime is 1363385555123. The reversal of 1363385555117 is 7115555833631.

It is an interprime number because it is at equal distance from previous prime (1363385555111) and next prime (1363385555123).

It is a cyclic number.

It is not a de Polignac number, because 1363385555117 - 2¹⁶ = 1363385489581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363385555111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51047867 + ... + 51074567.

It is an arithmetic number, because the mean of its divisors is an integer number (90785892132).

Almost surely, 2^{1363385555117} is an apocalyptic number.

1363385555117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1363385555117 is a deficient number, since it is larger than the sum of its proper divisors (89188718995).

1363385555117 is a wasteful number, since it uses less digits than its factorization.

1363385555117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45308.

The product of its digits is 5670000, while the sum is 53.

The spelling of 1363385555117 in words is "one trillion, three hundred sixty-three billion, three hundred eighty-five million, five hundred fifty-five thousand, one hundred seventeen".