5665971837061 has 8 divisors (see below), whose sum is σ = 5916129153120. Its totient is φ = 5419466452848.

The previous prime is 5665971837049. The next prime is 5665971837133. The reversal of 5665971837061 is 1607381795665.

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 5665971837061 - 2⁷ = 5665971836933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5665971836984 and 5665971837002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665971837661) 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, 912979791 + ... + 912985996.

It is an arithmetic number, because the mean of its divisors is an integer number (739516144140).

Almost surely, 2^{5665971837061} is an apocalyptic number.

It is an amenable number.

5665971837061 is a deficient number, since it is larger than the sum of its proper divisors (250157316059).

5665971837061 is a wasteful number, since it uses less digits than its factorization.

5665971837061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825965923.

The product of its (nonzero) digits is 57153600, while the sum is 64.

The spelling of 5665971837061 in words is "five trillion, six hundred sixty-five billion, nine hundred seventy-one million, eight hundred thirty-seven thousand, sixty-one".