20630551360332 has 24 divisors (see below), whose sum is σ = 49046216443056. Its totient is φ = 6747098557888.

The previous prime is 20630551360327. The next prime is 20630551360351. The reversal of 20630551360332 is 23306315503602.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16218986283 + ... + 16218987554.

It is an arithmetic number, because the mean of its divisors is an integer number (2043592351794).

Almost surely, 2^{20630551360332} is an apocalyptic number.

It is an amenable number.

20630551360332 is an abundant number, since it is smaller than the sum of its proper divisors (28415665082724).

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

20630551360332 is a wasteful number, since it uses less digits than its factorization.

20630551360332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32437973897 (or 32437973895 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 39.

Adding to 20630551360332 its reverse (23306315503602), we get a palindrome (43936866863934).

The spelling of 20630551360332 in words is "twenty trillion, six hundred thirty billion, five hundred fifty-one million, three hundred sixty thousand, three hundred thirty-two".