3618418697 has 2 divisors, whose sum is σ = 3618418698. Its totient is φ = 3618418696.

The previous prime is 3618418649. The next prime is 3618418763. The reversal of 3618418697 is 7968148163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1909340416 + 1709078281 = 43696^2 + 41341^2 .

It is an emirp because it is prime and its reverse (7968148163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3618418697 - 2²⁰ = 3617370121 is a prime.

It is not a weakly prime, because it can be changed into another prime (3618418637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1809209348 + 1809209349.

It is an arithmetic number, because the mean of its divisors is an integer number (1809209349).

Almost surely, 2^3618418697 is an apocalyptic number.

It is an amenable number.

3618418697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3618418697 is an equidigital number, since it uses as much as digits as its factorization.

3618418697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 53.

The square root of 3618418697 is about 60153.2933179888. The cubic root of 3618418697 is about 1535.2282014916.

The spelling of 3618418697 in words is "three billion, six hundred eighteen million, four hundred eighteen thousand, six hundred ninety-seven".