200614605251 has 4 divisors (see below), whose sum is σ = 200732685000. Its totient is φ = 200496525504.

The previous prime is 200614605239. The next prime is 200614605259. The reversal of 200614605251 is 152506416002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 152506416002 = 2 ⋅76253208001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200614605251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200614605259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59037326 + ... + 59040723.

It is an arithmetic number, because the mean of its divisors is an integer number (50183171250).

Almost surely, 2^200614605251 is an apocalyptic number.

200614605251 is a deficient number, since it is larger than the sum of its proper divisors (118079749).

200614605251 is a wasteful number, since it uses less digits than its factorization.

200614605251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118079748.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 200614605251 in words is "two hundred billion, six hundred fourteen million, six hundred five thousand, two hundred fifty-one".