2160340656061 has 8 divisors (see below), whose sum is σ = 2469102872960. Its totient is φ = 1851613969968.

The previous prime is 2160340656017. The next prime is 2160340656083. The reversal of 2160340656061 is 1606560430612.

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

It is not a de Polignac number, because 2160340656061 - 2¹¹ = 2160340654013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160340656011) 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, 8752281 + ... + 8995726.

It is an arithmetic number, because the mean of its divisors is an integer number (308637859120).

Almost surely, 2^{2160340656061} is an apocalyptic number.

It is an amenable number.

2160340656061 is a deficient number, since it is larger than the sum of its proper divisors (308762216899).

2160340656061 is a wasteful number, since it uses less digits than its factorization.

2160340656061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17765403.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 2160340656061 in words is "two trillion, one hundred sixty billion, three hundred forty million, six hundred fifty-six thousand, sixty-one".