20086880744353 has 4 divisors (see below), whose sum is σ = 20170926270720. Its totient is φ = 20002835217988.

The previous prime is 20086880744347. The next prime is 20086880744389. The reversal of 20086880744353 is 35344708868002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20086880744353 - 2¹³ = 20086880736161 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20086880744303) 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, 42022762825 + ... + 42022763302.

It is an arithmetic number, because the mean of its divisors is an integer number (5042731567680).

Almost surely, 2^{20086880744353} is an apocalyptic number.

It is an amenable number.

20086880744353 is a deficient number, since it is larger than the sum of its proper divisors (84045526367).

20086880744353 is an equidigital number, since it uses as much as digits as its factorization.

20086880744353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84045526366.

The product of its (nonzero) digits is 30965760, while the sum is 58.

The spelling of 20086880744353 in words is "twenty trillion, eighty-six billion, eight hundred eighty million, seven hundred forty-four thousand, three hundred fifty-three".