20876345836096 has 21 divisors (see below), whose sum is σ = 41426571302521. Its totient is φ = 10438154641792.

The previous prime is 20876345836067. The next prime is 20876345836097. The reversal of 20876345836096 is 69063854367802.

The square root of 20876345836096 is 4569064.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2082941697600 + 18793404138496 = 1443240^2 + 4335136^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20876345836097) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 36266946 + ... + 36838078.

Almost surely, 2^{20876345836096} is an apocalyptic number.

20876345836096 is the 4569064-th square number.

It is an amenable number.

20876345836096 is a deficient number, since it is larger than the sum of its proper divisors (20550225466425).

20876345836096 is an frugal number, since it uses more digits than its factorization.

20876345836096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142278 (or 571135 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 67.

The spelling of 20876345836096 in words is "twenty trillion, eight hundred seventy-six billion, three hundred forty-five million, eight hundred thirty-six thousand, ninety-six".