5111340368 has 10 divisors (see below), whose sum is σ = 9903221994. Its totient is φ = 2555670176.

The previous prime is 5111340361. The next prime is 5111340389. The reversal of 5111340368 is 8630431115.

It can be written as a sum of positive squares in only one way, i.e., 4349138704 + 762201664 = 65948^2 + 27608^2 .

It is a super-2 number, since 2×5111340368² = 52251600715092750848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111340361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159729371 + ... + 159729402.

Almost surely, 2^5111340368 is an apocalyptic number.

It is an amenable number.

5111340368 is a deficient number, since it is larger than the sum of its proper divisors (4791881626).

5111340368 is a wasteful number, since it uses less digits than its factorization.

5111340368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319458781 (or 319458775 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 5111340368 is about 71493.6386540789. The cubic root of 5111340368 is about 1722.5755051678.

The spelling of 5111340368 in words is "five billion, one hundred eleven million, three hundred forty thousand, three hundred sixty-eight".