2162745383560 has 96 divisors (see below), whose sum is σ = 5175113146560. Its totient is φ = 813288233984.

The previous prime is 2162745383507. The next prime is 2162745383573. The reversal of 2162745383560 is 653835472612.

It is a super-2 number, since 2×2162745383560² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2162745383498 and 2162745383507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10148259 + ... + 10359181.

It is an arithmetic number, because the mean of its divisors is an integer number (53907428610).

Almost surely, 2^{2162745383560} is an apocalyptic number.

2162745383560 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 2162745383560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2587556573280).

2162745383560 is an abundant number, since it is smaller than the sum of its proper divisors (3012367763000).

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

2162745383560 is a wasteful number, since it uses less digits than its factorization.

2162745383560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211855 (or 211834 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 2162745383560 in words is "two trillion, one hundred sixty-two billion, seven hundred forty-five million, three hundred eighty-three thousand, five hundred sixty".