5361121136 has 40 divisors (see below), whose sum is σ = 11904770784. Its totient is φ = 2291097600.

The previous prime is 5361121123. The next prime is 5361121141. The reversal of 5361121136 is 6311211635.

It is a junction number, because it is equal to n+sod(n) for n = 5361121099 and 5361121108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28265 + ... + 107336.

Almost surely, 2^5361121136 is an apocalyptic number.

5361121136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5361121136 is an abundant number, since it is smaller than the sum of its proper divisors (6543649648).

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

5361121136 is a wasteful number, since it uses less digits than its factorization.

5361121136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135969 (or 135963 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 5361121136 is about 73219.6772459426. The cubic root of 5361121136 is about 1750.1900349821.

It can be divided in two parts, 53611 and 21136, that added together give a palindrome (74747).

The spelling of 5361121136 in words is "five billion, three hundred sixty-one million, one hundred twenty-one thousand, one hundred thirty-six".