2183313705660 has 384 divisors, whose sum is σ = 7361017896960. Its totient is φ = 535192399872.

The previous prime is 2183313705589. The next prime is 2183313705667. The reversal of 2183313705660 is 665073133812.

2183313705660 is a `hidden beast` number, since 2 + 1 + 8 + 3 + 3 + 13 + 70 + 566 + 0 = 666.

It is a super-2 number, since 2×2183313705660² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183313705667) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 108488359 + ... + 108508481.

It is an arithmetic number, because the mean of its divisors is an integer number (19169317440).

Almost surely, 2^{2183313705660} is an apocalyptic number.

2183313705660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2183313705660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3680508948480).

2183313705660 is an abundant number, since it is smaller than the sum of its proper divisors (5177704191300).

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

2183313705660 is a wasteful number, since it uses less digits than its factorization.

2183313705660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20434 (or 20426 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 2183313705660 in words is "two trillion, one hundred eighty-three billion, three hundred thirteen million, seven hundred five thousand, six hundred sixty".