20023570610 has 8 divisors (see below), whose sum is σ = 36042427116. Its totient is φ = 8009428240.

The previous prime is 20023570583. The next prime is 20023570613. The reversal of 20023570610 is 1607532002.

It can be written as a sum of positive squares in 2 ways, for example, as 19664733361 + 358837249 = 140231^2 + 18943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20023570610.

It is not an unprimeable number, because it can be changed into a prime (20023570613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001178521 + ... + 1001178540.

Almost surely, 2^20023570610 is an apocalyptic number.

20023570610 is a deficient number, since it is larger than the sum of its proper divisors (16018856506).

20023570610 is a wasteful number, since it uses less digits than its factorization.

20023570610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002357068.

The product of its (nonzero) digits is 2520, while the sum is 26.

The spelling of 20023570610 in words is "twenty billion, twenty-three million, five hundred seventy thousand, six hundred ten".