2164065430541 has 8 divisors (see below), whose sum is σ = 2473470572544. Its totient is φ = 1854723522960.

The previous prime is 2164065430531. The next prime is 2164065430559. The reversal of 2164065430541 is 1450345604612.

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

It is not a de Polignac number, because 2164065430541 - 2⁶ = 2164065430477 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 (2164065430531) 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, 15735245 + ... + 15872178.

It is an arithmetic number, because the mean of its divisors is an integer number (309183821568).

Almost surely, 2^{2164065430541} is an apocalyptic number.

It is an amenable number.

2164065430541 is a deficient number, since it is larger than the sum of its proper divisors (309405142003).

2164065430541 is an equidigital number, since it uses as much as digits as its factorization.

2164065430541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31617211.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 2164065430541 in words is "two trillion, one hundred sixty-four billion, sixty-five million, four hundred thirty thousand, five hundred forty-one".