20583133966079 has 8 divisors (see below), whose sum is σ = 20733606678528. Its totient is φ = 20432664599680.

The previous prime is 20583133966067. The next prime is 20583133966103. The reversal of 20583133966079 is 97066933138502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20583133966079 - 2⁴⁰ = 19483622338303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20583133966019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12257819 + ... + 13835475.

It is an arithmetic number, because the mean of its divisors is an integer number (2591700834816).

Almost surely, 2^{20583133966079} is an apocalyptic number.

20583133966079 is a deficient number, since it is larger than the sum of its proper divisors (150472712449).

20583133966079 is a wasteful number, since it uses less digits than its factorization.

20583133966079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673025.

The product of its (nonzero) digits is 44089920, while the sum is 62.

The spelling of 20583133966079 in words is "twenty trillion, five hundred eighty-three billion, one hundred thirty-three million, nine hundred sixty-six thousand, seventy-nine".