20588712348912 has 80 divisors (see below), whose sum is σ = 53539325243040. Its totient is φ = 6817529511936.

The previous prime is 20588712348901. The next prime is 20588712348937. The reversal of 20588712348912 is 21984321788502.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30785308 + ... + 31446980.

It is an arithmetic number, because the mean of its divisors is an integer number (669241565538).

Almost surely, 2^{20588712348912} is an apocalyptic number.

It is an amenable number.

20588712348912 is an abundant number, since it is smaller than the sum of its proper divisors (32950612894128).

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

20588712348912 is a wasteful number, since it uses less digits than its factorization.

20588712348912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665970 (or 665964 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 20588712348912 in words is "twenty trillion, five hundred eighty-eight billion, seven hundred twelve million, three hundred forty-eight thousand, nine hundred twelve".