201040091596 has 12 divisors (see below), whose sum is σ = 351834983248. Its totient is φ = 100515810672.

The previous prime is 201040091591. The next prime is 201040091617. The reversal of 201040091596 is 695190040102.

It is not an unprimeable number, because it can be changed into a prime (201040091591) 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, 950751 + ... + 1142806.

Almost surely, 2^201040091596 is an apocalyptic number.

It is an amenable number.

201040091596 is a deficient number, since it is larger than the sum of its proper divisors (150794891652).

201040091596 is a wasteful number, since it uses less digits than its factorization.

201040091596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117568 (or 2117566 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 201040091596 in words is "two hundred one billion, forty million, ninety-one thousand, five hundred ninety-six".