201365518630 has 8 divisors (see below), whose sum is σ = 362457933552. Its totient is φ = 80546207448.

The previous prime is 201365518609. The next prime is 201365518649. The reversal of 201365518630 is 36815563102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10068275922 + ... + 10068275941.

It is an arithmetic number, because the mean of its divisors is an integer number (45307241694).

Almost surely, 2^201365518630 is an apocalyptic number.

201365518630 is a deficient number, since it is larger than the sum of its proper divisors (161092414922).

201365518630 is a wasteful number, since it uses less digits than its factorization.

201365518630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20136551870.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 201365518630 in words is "two hundred one billion, three hundred sixty-five million, five hundred eighteen thousand, six hundred thirty".