5618040737 has 2 divisors, whose sum is σ = 5618040738. Its totient is φ = 5618040736.

The previous prime is 5618040721. The next prime is 5618040763. The reversal of 5618040737 is 7370408165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5616603136 + 1437601 = 74944^2 + 1199^2 .

It is a cyclic number.

It is not a de Polignac number, because 5618040737 - 2⁴ = 5618040721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5618040694 and 5618040703.

It is not a weakly prime, because it can be changed into another prime (5618040797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2809020368 + 2809020369.

It is an arithmetic number, because the mean of its divisors is an integer number (2809020369).

Almost surely, 2^5618040737 is an apocalyptic number.

It is an amenable number.

5618040737 is a deficient number, since it is larger than the sum of its proper divisors (1).

5618040737 is an equidigital number, since it uses as much as digits as its factorization.

5618040737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 5618040737 is about 74953.5905544224. The cubic root of 5618040737 is about 1777.7129167993.

The spelling of 5618040737 in words is "five billion, six hundred eighteen million, forty thousand, seven hundred thirty-seven".