200561436696 has 32 divisors (see below), whose sum is σ = 503779924800. Its totient is φ = 66536967840.

The previous prime is 200561436683. The next prime is 200561436743. The reversal of 200561436696 is 696634165002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19797606 + ... + 19807733.

It is an arithmetic number, because the mean of its divisors is an integer number (15743122650).

Almost surely, 2^200561436696 is an apocalyptic number.

It is an amenable number.

200561436696 is an abundant number, since it is smaller than the sum of its proper divisors (303218488104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200561436696 is a wasteful number, since it uses less digits than its factorization.

200561436696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39605559 (or 39605555 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 200561436696 in words is "two hundred billion, five hundred sixty-one million, four hundred thirty-six thousand, six hundred ninety-six".