200113451350405 has 16 divisors (see below), whose sum is σ = 243623746439280. Its totient is φ = 157769260005888.

The previous prime is 200113451350387. The next prime is 200113451350409. The reversal of 200113451350405 is 504053154311002.

It can be written as a sum of positive squares in 8 ways, for example, as 23441264857924 + 176672186492481 = 4841618^2 + 13291809^2 .

It is a cyclic number.

It is not a de Polignac number, because 200113451350405 - 2⁹ = 200113451349893 is a prime.

It is a super-2 number, since 2×200113451350405² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200113451350409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222601062 + ... + 223498231.

It is an arithmetic number, because the mean of its divisors is an integer number (15226484152455).

Almost surely, 2^{200113451350405} is an apocalyptic number.

It is an amenable number.

200113451350405 is a deficient number, since it is larger than the sum of its proper divisors (43510295088875).

200113451350405 is a wasteful number, since it uses less digits than its factorization.

200113451350405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446100600.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 200113451350405 in words is "two hundred trillion, one hundred thirteen billion, four hundred fifty-one million, three hundred fifty thousand, four hundred five".