2002116477 has 8 divisors (see below), whose sum is σ = 2684237920. Its totient is φ = 1327369680.

The previous prime is 2002116451. The next prime is 2002116491. The reversal of 2002116477 is 7746112002.

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

It is a de Polignac number, because none of the positive numbers 2^k-2002116477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002116437) 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 in 7 ways as a sum of consecutive naturals, for example, 1843027 + ... + 1844112.

It is an arithmetic number, because the mean of its divisors is an integer number (335529740).

Almost surely, 2^2002116477 is an apocalyptic number.

It is an amenable number.

2002116477 is a deficient number, since it is larger than the sum of its proper divisors (682121443).

2002116477 is a wasteful number, since it uses less digits than its factorization.

2002116477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687323.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 2002116477 is about 44745.0162252736. The cubic root of 2002116477 is about 1260.3653255358.

Adding to 2002116477 its reverse (7746112002), we get a palindrome (9748228479).

The spelling of 2002116477 in words is "two billion, two million, one hundred sixteen thousand, four hundred seventy-seven".