5461128368 has 40 divisors (see below), whose sum is σ = 10929926928. Its totient is φ = 2641358592.

The previous prime is 5461128367. The next prime is 5461128383. The reversal of 5461128368 is 8638211645.

It is not an unprimeable number, because it can be changed into a prime (5461128367) 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, 75755 + ... + 129077.

Almost surely, 2^5461128368 is an apocalyptic number.

It is an amenable number.

5461128368 is an abundant number, since it is smaller than the sum of its proper divisors (5468798560).

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

5461128368 is a wasteful number, since it uses less digits than its factorization.

5461128368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53541 (or 53535 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 5461128368 is about 73899.4476839983. The cubic root of 5461128368 is about 1761.0058351824.

The spelling of 5461128368 in words is "five billion, four hundred sixty-one million, one hundred twenty-eight thousand, three hundred sixty-eight".