3333413378161 has 4 divisors (see below), whose sum is σ = 3414716143524. Its totient is φ = 3252110612800.

The previous prime is 3333413378107. The next prime is 3333413378167. The reversal of 3333413378161 is 1618733143333.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1633143423025 + 1700269955136 = 1277945^2 + 1303944^2 .

It is a cyclic number.

It is not a de Polignac number, because 3333413378161 - 2¹³ = 3333413369969 is a prime.

It is a super-2 number, since 2×3333413378161² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3333413378167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40651382620 + ... + 40651382701.

It is an arithmetic number, because the mean of its divisors is an integer number (853679035881).

Almost surely, 2^{3333413378161} is an apocalyptic number.

It is an amenable number.

3333413378161 is a deficient number, since it is larger than the sum of its proper divisors (81302765363).

3333413378161 is an equidigital number, since it uses as much as digits as its factorization.

3333413378161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81302765362.

The product of its digits is 979776, while the sum is 46.

The spelling of 3333413378161 in words is "three trillion, three hundred thirty-three billion, four hundred thirteen million, three hundred seventy-eight thousand, one hundred sixty-one".