3418985953 has 2 divisors, whose sum is σ = 3418985954. Its totient is φ = 3418985952.

The previous prime is 3418985917. The next prime is 3418985959. The reversal of 3418985953 is 3595898143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3301306849 + 117679104 = 57457^2 + 10848^2 .

It is a cyclic number.

It is not a de Polignac number, because 3418985953 - 2²⁵ = 3385431521 is a prime.

It is a super-2 number, since 2×3418985953² = 23378929893622636418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3418985894 and 3418985903.

It is not a weakly prime, because it can be changed into another prime (3418985959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1709492976 + 1709492977.

It is an arithmetic number, because the mean of its divisors is an integer number (1709492977).

Almost surely, 2^3418985953 is an apocalyptic number.

It is an amenable number.

3418985953 is a deficient number, since it is larger than the sum of its proper divisors (1).

3418985953 is an equidigital number, since it uses as much as digits as its factorization.

3418985953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4665600, while the sum is 55.

The square root of 3418985953 is about 58472.0955071733. The cubic root of 3418985953 is about 1506.4883313856.

The spelling of 3418985953 in words is "three billion, four hundred eighteen million, nine hundred eighty-five thousand, nine hundred fifty-three".