200254254024001 has 4 divisors (see below), whose sum is σ = 200977193569492. Its totient is φ = 199531314478512.

The previous prime is 200254254023977. The next prime is 200254254024049. The reversal of 200254254024001 is 100420452452002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83064102830401 + 117190151193600 = 9113951^2 + 10825440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200254254024001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200254254024061) 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, 361469772330 + ... + 361469772883.

It is an arithmetic number, because the mean of its divisors is an integer number (50244298392373).

Almost surely, 2^{200254254024001} is an apocalyptic number.

It is an amenable number.

200254254024001 is a deficient number, since it is larger than the sum of its proper divisors (722939545491).

200254254024001 is an equidigital number, since it uses as much as digits as its factorization.

200254254024001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722939545490.

The product of its (nonzero) digits is 25600, while the sum is 31.

The spelling of 200254254024001 in words is "two hundred trillion, two hundred fifty-four billion, two hundred fifty-four million, twenty-four thousand, one".