20652904710 has 96 divisors (see below), whose sum is σ = 54336934080. Its totient is φ = 5442142464.

The previous prime is 20652904697. The next prime is 20652904721. The reversal of 20652904710 is 1740925602.

It is a super-3 number, since 3×20652904710³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3891919 + ... + 3897221.

It is an arithmetic number, because the mean of its divisors is an integer number (566009730).

Almost surely, 2^20652904710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20652904710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27168467040).

20652904710 is an abundant number, since it is smaller than the sum of its proper divisors (33684029370).

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

20652904710 is a wasteful number, since it uses less digits than its factorization.

20652904710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5822 (or 5819 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 20652904710 in words is "twenty billion, six hundred fifty-two million, nine hundred four thousand, seven hundred ten".