2163433466000 has 80 divisors (see below), whose sum is σ = 5411567856240. Its totient is φ = 835532902400.

The previous prime is 2163433465939. The next prime is 2163433466017. The reversal of 2163433466000 is 6643343612.

It can be written as a sum of positive squares in 8 ways, for example, as 1387533220096 + 775900245904 = 1177936^2 + 880852^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18592289 + ... + 18708288.

It is an arithmetic number, because the mean of its divisors is an integer number (67644598203).

Almost surely, 2^{2163433466000} is an apocalyptic number.

2163433466000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2163433466000 is an abundant number, since it is smaller than the sum of its proper divisors (3248134390240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2163433466000 is a wasteful number, since it uses less digits than its factorization.

2163433466000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37300629 (or 37300613 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 2163433466000 in words is "two trillion, one hundred sixty-three billion, four hundred thirty-three million, four hundred sixty-six thousand".