20260556416732 has 12 divisors (see below), whose sum is σ = 35547120194040. Its totient is φ = 10104236361296.

The previous prime is 20260556416721. The next prime is 20260556416733. The reversal of 20260556416732 is 23761465506202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20260556416733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6510460018 + ... + 6510463129.

It is an arithmetic number, because the mean of its divisors is an integer number (2962260016170).

Almost surely, 2^{20260556416732} is an apocalyptic number.

It is an amenable number.

20260556416732 is a deficient number, since it is larger than the sum of its proper divisors (15286563777308).

20260556416732 is a wasteful number, since it uses less digits than its factorization.

20260556416732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13020923540 (or 13020923538 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 20260556416732 in words is "twenty trillion, two hundred sixty billion, five hundred fifty-six million, four hundred sixteen thousand, seven hundred thirty-two".