1363995459023 has 8 divisors (see below), whose sum is σ = 1369567618848. Its totient is φ = 1358426222944.

The previous prime is 1363995458971. The next prime is 1363995459031. The reversal of 1363995459023 is 3209545993631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1363995459023 - 2¹⁰ = 1363995457999 is a prime.

It is a super-2 number, since 2×1363995459023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363995459083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206465 + ... + 1664517.

It is an arithmetic number, because the mean of its divisors is an integer number (171195952356).

Almost surely, 2^{1363995459023} is an apocalyptic number.

1363995459023 is a deficient number, since it is larger than the sum of its proper divisors (5572159825).

1363995459023 is a wasteful number, since it uses less digits than its factorization.

1363995459023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461873.

The product of its (nonzero) digits is 23619600, while the sum is 59.

The spelling of 1363995459023 in words is "one trillion, three hundred sixty-three billion, nine hundred ninety-five million, four hundred fifty-nine thousand, twenty-three".