20870926010 has 64 divisors (see below), whose sum is σ = 45677623680. Its totient is φ = 6767032320.

The previous prime is 20870926001. The next prime is 20870926091. The reversal of 20870926010 is 1062907802.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258179 + ... + 329238.

It is an arithmetic number, because the mean of its divisors is an integer number (713712870).

Almost surely, 2^20870926010 is an apocalyptic number.

20870926010 is an abundant number, since it is smaller than the sum of its proper divisors (24806697670).

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

20870926010 is a wasteful number, since it uses less digits than its factorization.

20870926010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587471.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 20870926010 in words is "twenty billion, eight hundred seventy million, nine hundred twenty-six thousand, ten".