5110050001009 has 2 divisors, whose sum is σ = 5110050001010. Its totient is φ = 5110050001008.

The previous prime is 5110050000997. The next prime is 5110050001037. The reversal of 5110050001009 is 9001000500115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2611042320384 + 2499007680625 = 1615872^2 + 1580825^2 .

It is a cyclic number.

It is not a de Polignac number, because 5110050001009 - 2²⁹ = 5109513130097 is a prime.

It is a super-2 number, since 2×5110050001009² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5110050001109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555025000504 + 2555025000505.

It is an arithmetic number, because the mean of its divisors is an integer number (2555025000505).

Almost surely, 2^{5110050001009} is an apocalyptic number.

It is an amenable number.

5110050001009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5110050001009 is an equidigital number, since it uses as much as digits as its factorization.

5110050001009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225, while the sum is 22.

The spelling of 5110050001009 in words is "five trillion, one hundred ten billion, fifty million, one thousand, nine".