202055435413 has 32 divisors (see below), whose sum is σ = 230509601280. Its totient is φ = 175697786880.

The previous prime is 202055435377. The next prime is 202055435447. The reversal of 202055435413 is 314534550202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202055435413 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 (202055432413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21415345 + ... + 21424777.

It is an arithmetic number, because the mean of its divisors is an integer number (7203425040).

Almost surely, 2^202055435413 is an apocalyptic number.

202055435413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

202055435413 is a deficient number, since it is larger than the sum of its proper divisors (28454165867).

202055435413 is a wasteful number, since it uses less digits than its factorization.

202055435413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10549.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 202055435413 its reverse (314534550202), we get a palindrome (516589985615).

The spelling of 202055435413 in words is "two hundred two billion, fifty-five million, four hundred thirty-five thousand, four hundred thirteen".