20083436297 has 4 divisors (see below), whose sum is σ = 21140459280. Its totient is φ = 19026413316.

The previous prime is 20083436279. The next prime is 20083436299. The reversal of 20083436297 is 79263438002.

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 20083436297 - 2⁸ = 20083436041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20083436299) 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, 528511463 + ... + 528511500.

It is an arithmetic number, because the mean of its divisors is an integer number (5285114820).

Almost surely, 2^20083436297 is an apocalyptic number.

It is an amenable number.

20083436297 is a deficient number, since it is larger than the sum of its proper divisors (1057022983).

20083436297 is a wasteful number, since it uses less digits than its factorization.

20083436297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057022982.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 20083436297 in words is "twenty billion, eighty-three million, four hundred thirty-six thousand, two hundred ninety-seven".