201162555106 has 4 divisors (see below), whose sum is σ = 301743832662. Its totient is φ = 100581277552.

The previous prime is 201162555091. The next prime is 201162555107. The reversal of 201162555106 is 601555261102.

201162555106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 143117699481 + 58044855625 = 378309^2 + 240925^2 .

It is not an unprimeable number, because it can be changed into a prime (201162555107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50290638775 + ... + 50290638778.

Almost surely, 2^201162555106 is an apocalyptic number.

201162555106 is a deficient number, since it is larger than the sum of its proper divisors (100581277556).

201162555106 is a wasteful number, since it uses less digits than its factorization.

201162555106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100581277555.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 201162555106 in words is "two hundred one billion, one hundred sixty-two million, five hundred fifty-five thousand, one hundred six".