1363642104 has 128 divisors (see below), whose sum is σ = 3851193600. Its totient is φ = 398730240.

The previous prime is 1363642081. The next prime is 1363642151. The reversal of 1363642104 is 4012463631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1337707 + ... + 1338725.

It is an arithmetic number, because the mean of its divisors is an integer number (30087450).

Almost surely, 2^1363642104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1363642104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1925596800).

1363642104 is an abundant number, since it is smaller than the sum of its proper divisors (2487551496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1363642104 is a wasteful number, since it uses less digits than its factorization.

1363642104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1363642104 is about 36927.5250186091. The cubic root of 1363642104 is about 1108.9197899623.

The spelling of 1363642104 in words is "one billion, three hundred sixty-three million, six hundred forty-two thousand, one hundred four".