5485111187 has 2 divisors, whose sum is σ = 5485111188. Its totient is φ = 5485111186.

The previous prime is 5485111133. The next prime is 5485111211. The reversal of 5485111187 is 7811115845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5485111187 - 2²⁸ = 5216675731 is a prime.

It is not a weakly prime, because it can be changed into another prime (5485111117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2742555593 + 2742555594.

It is an arithmetic number, because the mean of its divisors is an integer number (2742555594).

Almost surely, 2^5485111187 is an apocalyptic number.

5485111187 is a deficient number, since it is larger than the sum of its proper divisors (1).

5485111187 is an equidigital number, since it uses as much as digits as its factorization.

5485111187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44800, while the sum is 41.

The square root of 5485111187 is about 74061.5364882474. The cubic root of 5485111187 is about 1763.5799192473.

The spelling of 5485111187 in words is "five billion, four hundred eighty-five million, one hundred eleven thousand, one hundred eighty-seven".