5240969869 has 2 divisors, whose sum is σ = 5240969870. Its totient is φ = 5240969868.

The previous prime is 5240969801. The next prime is 5240969893. The reversal of 5240969869 is 9689690425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2774655625 + 2466314244 = 52675^2 + 49662^2 .

It is a cyclic number.

It is not a de Polignac number, because 5240969869 - 2¹¹ = 5240967821 is a prime.

It is a super-2 number, since 2×5240969869² = 54935530335531754322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5240969369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2620484934 + 2620484935.

It is an arithmetic number, because the mean of its divisors is an integer number (2620484935).

Almost surely, 2^5240969869 is an apocalyptic number.

It is an amenable number.

5240969869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5240969869 is an equidigital number, since it uses as much as digits as its factorization.

5240969869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The square root of 5240969869 is about 72394.5430885505. The cubic root of 5240969869 is about 1737.0162751484.

The spelling of 5240969869 in words is "five billion, two hundred forty million, nine hundred sixty-nine thousand, eight hundred sixty-nine".