5011094821 has 2 divisors, whose sum is σ = 5011094822. Its totient is φ = 5011094820.

The previous prime is 5011094807. The next prime is 5011094839. The reversal of 5011094821 is 1284901105.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4024506721 + 986588100 = 63439^2 + 31410^2 .

It is a cyclic number.

It is not a de Polignac number, because 5011094821 - 2¹¹ = 5011092773 is a prime.

It is a super-2 number, since 2×5011094821² = 50222142610106044082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5011094861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505547410 + 2505547411.

It is an arithmetic number, because the mean of its divisors is an integer number (2505547411).

Almost surely, 2^5011094821 is an apocalyptic number.

It is an amenable number.

5011094821 is a deficient number, since it is larger than the sum of its proper divisors (1).

5011094821 is an equidigital number, since it uses as much as digits as its factorization.

5011094821 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 5011094821 is about 70789.0868778514. The cubic root of 5011094821 is about 1711.2398041219.

Adding to 5011094821 its reverse (1284901105), we get a palindrome (6295995926).

The spelling of 5011094821 in words is "five billion, eleven million, ninety-four thousand, eight hundred twenty-one".