20002011630688 has 24 divisors (see below), whose sum is σ = 39853405709208. Its totient is φ = 9880511768064.

The previous prime is 20002011630683. The next prime is 20002011630703. The reversal of 20002011630688 is 88603611020002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002011630683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3765436281 + ... + 3765441592.

It is an arithmetic number, because the mean of its divisors is an integer number (1660558571217).

Almost surely, 2^{20002011630688} is an apocalyptic number.

It is an amenable number.

20002011630688 is a deficient number, since it is larger than the sum of its proper divisors (19851394078520).

20002011630688 is an equidigital number, since it uses as much as digits as its factorization.

20002011630688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7530877966 (or 7530877958 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 20002011630688 in words is "twenty trillion, two billion, eleven million, six hundred thirty thousand, six hundred eighty-eight".