20016631010 has 16 divisors (see below), whose sum is σ = 36304975872. Its totient is φ = 7945532400.

The previous prime is 20016631009. The next prime is 20016631013. The reversal of 20016631010 is 1013661002.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20016631013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7638626 + ... + 7641245.

It is an arithmetic number, because the mean of its divisors is an integer number (2269060992).

Almost surely, 2^20016631010 is an apocalyptic number.

20016631010 is a deficient number, since it is larger than the sum of its proper divisors (16288344862).

20016631010 is a wasteful number, since it uses less digits than its factorization.

20016631010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15280009.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 20016631010 in words is "twenty billion, sixteen million, six hundred thirty-one thousand, ten".