3366216125 has 8 divisors (see below), whose sum is σ = 4201037880. Its totient is φ = 2692972800.

The previous prime is 3366216109. The next prime is 3366216137. The reversal of 3366216125 is 5216126633.

It can be written as a sum of positive squares in 4 ways, for example, as 1019588761 + 2346627364 = 31931^2 + 48442^2 .

It is not a de Polignac number, because 3366216125 - 2⁴ = 3366216109 is a prime.

It is a super-2 number, since 2×3366216125² = 22662822000420031250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13464740 + ... + 13464989.

It is an arithmetic number, because the mean of its divisors is an integer number (525129735).

Almost surely, 2^3366216125 is an apocalyptic number.

It is an amenable number.

3366216125 is a deficient number, since it is larger than the sum of its proper divisors (834821755).

3366216125 is an equidigital number, since it uses as much as digits as its factorization.

3366216125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26929744 (or 26929734 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 3366216125 is about 58019.1013804936. The cubic root of 3366216125 is about 1498.6975546032.

The spelling of 3366216125 in words is "three billion, three hundred sixty-six million, two hundred sixteen thousand, one hundred twenty-five".