201140325615 has 16 divisors (see below), whose sum is σ = 321858936288. Its totient is φ = 107263368576.

The previous prime is 201140325523. The next prime is 201140325649. The reversal of 201140325615 is 516523041102.

It is not a de Polignac number, because 201140325615 - 2¹⁰ = 201140324591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571084 + ... + 853473.

It is an arithmetic number, because the mean of its divisors is an integer number (20116183518).

Almost surely, 2^201140325615 is an apocalyptic number.

201140325615 is a deficient number, since it is larger than the sum of its proper divisors (120718610673).

201140325615 is a wasteful number, since it uses less digits than its factorization.

201140325615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433978.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 201140325615 its reverse (516523041102), we get a palindrome (717663366717).

The spelling of 201140325615 in words is "two hundred one billion, one hundred forty million, three hundred twenty-five thousand, six hundred fifteen".