201016004618 has 32 divisors (see below), whose sum is σ = 360045205632. Its totient is φ = 82959710400.

The previous prime is 201016004617. The next prime is 201016004639. The reversal of 201016004618 is 816400610102.

201016004618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201016004618² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201016004617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5743646 + ... + 5778537.

It is an arithmetic number, because the mean of its divisors is an integer number (11251412676).

Almost surely, 2^201016004618 is an apocalyptic number.

201016004618 is a deficient number, since it is larger than the sum of its proper divisors (159029201014).

201016004618 is a wasteful number, since it uses less digits than its factorization.

201016004618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11522270.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 201016004618 in words is "two hundred one billion, sixteen million, four thousand, six hundred eighteen".