200597420635 has 4 divisors (see below), whose sum is σ = 240716904768. Its totient is φ = 160477936504.

The previous prime is 200597420581. The next prime is 200597420657. The reversal of 200597420635 is 536024795002.

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 200597420635 - 2¹⁵ = 200597387867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200597420591 and 200597420600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20059742059 + ... + 20059742068.

It is an arithmetic number, because the mean of its divisors is an integer number (60179226192).

Almost surely, 2^200597420635 is an apocalyptic number.

200597420635 is a deficient number, since it is larger than the sum of its proper divisors (40119484133).

200597420635 is an equidigital number, since it uses as much as digits as its factorization.

200597420635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40119484132.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 200597420635 in words is "two hundred billion, five hundred ninety-seven million, four hundred twenty thousand, six hundred thirty-five".