20632643103776 has 48 divisors (see below), whose sum is σ = 44454866547168. Its totient is φ = 9348510912000.

The previous prime is 20632643103767. The next prime is 20632643103823. The reversal of 20632643103776 is 67730134623602.

It is a super-2 number, since 2×20632643103776² (a number of 27 digits) contains 22 as substring.

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, 93524750 + ... + 93745101.

It is an arithmetic number, because the mean of its divisors is an integer number (926143053066).

Almost surely, 2^{20632643103776} is an apocalyptic number.

It is an amenable number.

20632643103776 is an abundant number, since it is smaller than the sum of its proper divisors (23822223443392).

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

20632643103776 is a wasteful number, since it uses less digits than its factorization.

20632643103776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187270185 (or 187270177 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 50.

The spelling of 20632643103776 in words is "twenty trillion, six hundred thirty-two billion, six hundred forty-three million, one hundred three thousand, seven hundred seventy-six".