20000652105 has 32 divisors (see below), whose sum is σ = 37561077504. Its totient is φ = 8896041216.

The previous prime is 20000652101. The next prime is 20000652121. The reversal of 20000652105 is 50125600002.

It is not a de Polignac number, because 20000652105 - 2² = 20000652101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (20000652101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2570202 + ... + 2577971.

It is an arithmetic number, because the mean of its divisors is an integer number (1173783672).

Almost surely, 2^20000652105 is an apocalyptic number.

It is an amenable number.

20000652105 is a deficient number, since it is larger than the sum of its proper divisors (17560425399).

20000652105 is a wasteful number, since it uses less digits than its factorization.

20000652105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5148225.

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 20000652105 in words is "twenty billion, six hundred fifty-two thousand, one hundred five".