5128760111 has 2 divisors, whose sum is σ = 5128760112. Its totient is φ = 5128760110.

The previous prime is 5128760099. The next prime is 5128760129. The reversal of 5128760111 is 1110678215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5128760111 - 2¹⁴ = 5128743727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5128760011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2564380055 + 2564380056.

It is an arithmetic number, because the mean of its divisors is an integer number (2564380056).

Almost surely, 2^5128760111 is an apocalyptic number.

5128760111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5128760111 is an equidigital number, since it uses as much as digits as its factorization.

5128760111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 32.

The square root of 5128760111 is about 71615.3622555943. The cubic root of 5128760111 is about 1724.5301652314.

The spelling of 5128760111 in words is "five billion, one hundred twenty-eight million, seven hundred sixty thousand, one hundred eleven".