20675110000 has 50 divisors (see below), whose sum is σ = 50056533032. Its totient is φ = 8270040000.

The previous prime is 20675109971. The next prime is 20675110019. The reversal of 20675110000 is 1157602.

It is a tau number, because it is divible by the number of its divisors (50).

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 9 ways as a sum of consecutive naturals, for example, 1023756 + ... + 1043755.

Almost surely, 2^20675110000 is an apocalyptic number.

20675110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20675110000 is an abundant number, since it is smaller than the sum of its proper divisors (29381423032).

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

20675110000 is an equidigital number, since it uses as much as digits as its factorization.

20675110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067539 (or 2067518 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

Adding to 20675110000 its reverse (1157602), we get a palindrome (20676267602).

The spelling of 20675110000 in words is "twenty billion, six hundred seventy-five million, one hundred ten thousand".