2146893201165 has 16 divisors (see below), whose sum is σ = 3435100416000. Its totient is φ = 1144985942592.

The previous prime is 2146893201161. The next prime is 2146893201197. The reversal of 2146893201165 is 5611023986412.

It is not a de Polignac number, because 2146893201165 - 2² = 2146893201161 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146893201161) 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, 725965 + ... + 2195634.

It is an arithmetic number, because the mean of its divisors is an integer number (214693776000).

Almost surely, 2^{2146893201165} is an apocalyptic number.

It is an amenable number.

2146893201165 is a deficient number, since it is larger than the sum of its proper divisors (1288207214835).

2146893201165 is a wasteful number, since it uses less digits than its factorization.

2146893201165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970596.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 2146893201165 in words is "two trillion, one hundred forty-six billion, eight hundred ninety-three million, two hundred one thousand, one hundred sixty-five".