20726407682712 has 48 divisors (see below), whose sum is σ = 59088442959000. Its totient is φ = 6545181373056.

The previous prime is 20726407682653. The next prime is 20726407682741. The reversal of 20726407682712 is 21728670462702.

20726407682712 is a `hidden beast` number, since 20 + 72 + 6 + 407 + 6 + 82 + 71 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7575440037 + ... + 7575442772.

Almost surely, 2^{20726407682712} is an apocalyptic number.

It is an amenable number.

20726407682712 is an abundant number, since it is smaller than the sum of its proper divisors (38362035276288).

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

20726407682712 is a wasteful number, since it uses less digits than its factorization.

20726407682712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15150882840 (or 15150882833 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 20726407682712 in words is "twenty trillion, seven hundred twenty-six billion, four hundred seven million, six hundred eighty-two thousand, seven hundred twelve".