2002013644966 has 4 divisors (see below), whose sum is σ = 3003020467452. Its totient is φ = 1001006822482.

The previous prime is 2002013644949. The next prime is 2002013645077. The reversal of 2002013644966 is 6694463102002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500503411240 + ... + 500503411243.

It is an arithmetic number, because the mean of its divisors is an integer number (750755116863).

Almost surely, 2^{2002013644966} is an apocalyptic number.

2002013644966 is a deficient number, since it is larger than the sum of its proper divisors (1001006822486).

2002013644966 is a wasteful number, since it uses less digits than its factorization.

2002013644966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001006822485.

The product of its (nonzero) digits is 373248, while the sum is 43.

Adding to 2002013644966 its reverse (6694463102002), we get a palindrome (8696476746968).

The spelling of 2002013644966 in words is "two trillion, two billion, thirteen million, six hundred forty-four thousand, nine hundred sixty-six".