3833345812561 has 8 divisors (see below), whose sum is σ = 3840352284384. Its totient is φ = 3826340042880.

The previous prime is 3833345812559. The next prime is 3833345812577. The reversal of 3833345812561 is 1652185433383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3833345812561 - 2¹ = 3833345812559 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3833345812499 and 3833345812508.

It is not an unprimeable number, because it can be changed into a prime (3833345812511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11455950 + ... + 11785816.

It is an arithmetic number, because the mean of its divisors is an integer number (480044035548).

Almost surely, 2^{3833345812561} is an apocalyptic number.

It is an amenable number.

3833345812561 is a deficient number, since it is larger than the sum of its proper divisors (7006471823).

3833345812561 is a wasteful number, since it uses less digits than its factorization.

3833345812561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351071.

The product of its digits is 6220800, while the sum is 52.

The spelling of 3833345812561 in words is "three trillion, eight hundred thirty-three billion, three hundred forty-five million, eight hundred twelve thousand, five hundred sixty-one".