1363140550156 has 96 divisors (see below), whose sum is σ = 3028055192064. Its totient is φ = 521493120000.

The previous prime is 1363140550147. The next prime is 1363140550207. The reversal of 1363140550156 is 6510550413631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10966756 + ... + 11090356.

It is an arithmetic number, because the mean of its divisors is an integer number (31542241584).

Almost surely, 2^{1363140550156} 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 1363140550156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1514027596032).

1363140550156 is an abundant number, since it is smaller than the sum of its proper divisors (1664914641908).

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

1363140550156 is a wasteful number, since it uses less digits than its factorization.

1363140550156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124271 (or 124269 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

Adding to 1363140550156 its reverse (6510550413631), we get a palindrome (7873690963787).

The spelling of 1363140550156 in words is "one trillion, three hundred sixty-three billion, one hundred forty million, five hundred fifty thousand, one hundred fifty-six".