20162462011 has 4 divisors (see below), whose sum is σ = 20168577000. Its totient is φ = 20156347024.

The previous prime is 20162461987. The next prime is 20162462027. The reversal of 20162462011 is 11026426102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20162462011 - 2¹³ = 20162453819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20162462051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3052546 + ... + 3059143.

It is an arithmetic number, because the mean of its divisors is an integer number (5042144250).

Almost surely, 2^20162462011 is an apocalyptic number.

20162462011 is a deficient number, since it is larger than the sum of its proper divisors (6114989).

20162462011 is an equidigital number, since it uses as much as digits as its factorization.

20162462011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6114988.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 20162462011 its reverse (11026426102), we get a palindrome (31188888113).

The spelling of 20162462011 in words is "twenty billion, one hundred sixty-two million, four hundred sixty-two thousand, eleven".