201095165090 has 8 divisors (see below), whose sum is σ = 361971297180. Its totient is φ = 80438066032.

The previous prime is 201095165087. The next prime is 201095165107. The reversal of 201095165090 is 90561590102.

It can be written as a sum of positive squares in 2 ways, for example, as 201059869609 + 35295481 = 448397^2 + 5941^2 .

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

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, 10054758245 + ... + 10054758264.

Almost surely, 2^201095165090 is an apocalyptic number.

201095165090 is a deficient number, since it is larger than the sum of its proper divisors (160876132090).

201095165090 is a wasteful number, since it uses less digits than its factorization.

201095165090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20109516516.

The product of its (nonzero) digits is 24300, while the sum is 38.

The spelling of 201095165090 in words is "two hundred one billion, ninety-five million, one hundred sixty-five thousand, ninety".