2114666663500 has 96 divisors (see below), whose sum is σ = 4726857687552. Its totient is φ = 826016990400.

The previous prime is 2114666663489. The next prime is 2114666663503. The reversal of 2114666663500 is 53666664112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2114666663503) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 146773297 + ... + 146787703.

It is an arithmetic number, because the mean of its divisors is an integer number (49238100912).

Almost surely, 2^{2114666663500} is an apocalyptic number.

2114666663500 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 2114666663500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2363428843776).

2114666663500 is an abundant number, since it is smaller than the sum of its proper divisors (2612191024052).

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

2114666663500 is a wasteful number, since it uses less digits than its factorization.

2114666663500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21296 (or 21284 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 2114666663500 in words is "two trillion, one hundred fourteen billion, six hundred sixty-six million, six hundred sixty-three thousand, five hundred".