4116721634 has 8 divisors (see below), whose sum is σ = 6306467328. Its totient is φ = 2014565860.

The previous prime is 4116721633. The next prime is 4116721657. The reversal of 4116721634 is 4361276114.

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

It is a junction number, because it is equal to n+sod(n) for n = 4116721594 and 4116721603.

It is not an unprimeable number, because it can be changed into a prime (4116721633) 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, 21897362 + ... + 21897549.

It is an arithmetic number, because the mean of its divisors is an integer number (788308416).

Almost surely, 2^4116721634 is an apocalyptic number.

4116721634 is a deficient number, since it is larger than the sum of its proper divisors (2189745694).

4116721634 is a wasteful number, since it uses less digits than its factorization.

4116721634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43794960.

The product of its digits is 24192, while the sum is 35.

The square root of 4116721634 is about 64161.6835346455. The cubic root of 4116721634 is about 1602.6935922329.

Adding to 4116721634 its reverse (4361276114), we get a palindrome (8477997748).

The spelling of 4116721634 in words is "four billion, one hundred sixteen million, seven hundred twenty-one thousand, six hundred thirty-four".