20076086736443 has 4 divisors (see below), whose sum is σ = 20095008591168. Its totient is φ = 20057164881720.

The previous prime is 20076086736401. The next prime is 20076086736571. The reversal of 20076086736443 is 34463768067002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20076086736443 - 2⁶ = 20076086736379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20076086706443) 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, 9460925771 + ... + 9460927892.

It is an arithmetic number, because the mean of its divisors is an integer number (5023752147792).

Almost surely, 2^{20076086736443} is an apocalyptic number.

20076086736443 is a deficient number, since it is larger than the sum of its proper divisors (18921854725).

20076086736443 is a wasteful number, since it uses less digits than its factorization.

20076086736443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18921854724.

The product of its (nonzero) digits is 24385536, while the sum is 56.

The spelling of 20076086736443 in words is "twenty trillion, seventy-six billion, eighty-six million, seven hundred thirty-six thousand, four hundred forty-three".