20680082132 has 24 divisors (see below), whose sum is σ = 36322077120. Its totient is φ = 10302408000.

The previous prime is 20680082119. The next prime is 20680082177. The reversal of 20680082132 is 23128008602.

It is a congruent 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, 1444007 + ... + 1458257.

It is an arithmetic number, because the mean of its divisors is an integer number (1513419880).

Almost surely, 2^20680082132 is an apocalyptic number.

It is an amenable number.

20680082132 is a deficient number, since it is larger than the sum of its proper divisors (15641994988).

20680082132 is a wasteful number, since it uses less digits than its factorization.

20680082132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15551 (or 15549 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 20680082132 in words is "twenty billion, six hundred eighty million, eighty-two thousand, one hundred thirty-two".