3330727247561 has 16 divisors (see below), whose sum is σ = 3937869277440. Its totient is φ = 2756419364160.

The previous prime is 3330727247537. The next prime is 3330727247563. The reversal of 3330727247561 is 1657427270333.

It is not a de Polignac number, because 3330727247561 - 2³⁴ = 3313547378377 is a prime.

It is a super-2 number, since 2×3330727247561² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3330727247563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19855340 + ... + 20022386.

It is an arithmetic number, because the mean of its divisors is an integer number (246116829840).

Almost surely, 2^{3330727247561} is an apocalyptic number.

It is an amenable number.

3330727247561 is a deficient number, since it is larger than the sum of its proper divisors (607142029879).

3330727247561 is a wasteful number, since it uses less digits than its factorization.

3330727247561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265304.

The product of its (nonzero) digits is 4445280, while the sum is 50.

The spelling of 3330727247561 in words is "three trillion, three hundred thirty billion, seven hundred twenty-seven million, two hundred forty-seven thousand, five hundred sixty-one".