1136503168554 has 128 divisors (see below), whose sum is σ = 2680144975872. Its totient is φ = 317947576320.

The previous prime is 1136503168529. The next prime is 1136503168613. The reversal of 1136503168554 is 4558613056311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23694204 + ... + 23742120.

It is an arithmetic number, because the mean of its divisors is an integer number (20938632624).

Almost surely, 2^{1136503168554} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1136503168554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340072487936).

1136503168554 is an abundant number, since it is smaller than the sum of its proper divisors (1543641807318).

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

1136503168554 is a wasteful number, since it uses less digits than its factorization.

1136503168554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48560.

The product of its (nonzero) digits is 1296000, while the sum is 48.

The spelling of 1136503168554 in words is "one trillion, one hundred thirty-six billion, five hundred three million, one hundred sixty-eight thousand, five hundred fifty-four".