201116052402 has 16 divisors (see below), whose sum is σ = 402537072960. Its totient is φ = 66987856112.

The previous prime is 201116052367. The next prime is 201116052419. The reversal of 201116052402 is 204250611102.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 12698433 + ... + 12714260.

It is an arithmetic number, because the mean of its divisors is an integer number (25158567060).

Almost surely, 2^201116052402 is an apocalyptic number.

201116052402 is an abundant number, since it is smaller than the sum of its proper divisors (201421020558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201116052402 is a wasteful number, since it uses less digits than its factorization.

201116052402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25414017.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 201116052402 its reverse (204250611102), we get a palindrome (405366663504).

The spelling of 201116052402 in words is "two hundred one billion, one hundred sixteen million, fifty-two thousand, four hundred two".