6116221353 has 64 divisors (see below), whose sum is σ = 9702604800. Its totient is φ = 3385800000.

The previous prime is 6116221339. The next prime is 6116221357. The reversal of 6116221353 is 3531226116.

It is not a de Polignac number, because 6116221353 - 2⁴ = 6116221337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6116221353.

It is not an unprimeable number, because it can be changed into a prime (6116221357) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8143728 + ... + 8144478.

It is an arithmetic number, because the mean of its divisors is an integer number (151603200).

Almost surely, 2^6116221353 is an apocalyptic number.

It is an amenable number.

6116221353 is a deficient number, since it is larger than the sum of its proper divisors (3586383447).

6116221353 is a wasteful number, since it uses less digits than its factorization.

6116221353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234.

The product of its digits is 6480, while the sum is 30.

The square root of 6116221353 is about 78206.2743838370. The cubic root of 6116221353 is about 1828.7783213399.

Adding to 6116221353 its reverse (3531226116), we get a palindrome (9647447469).

The spelling of 6116221353 in words is "six billion, one hundred sixteen million, two hundred twenty-one thousand, three hundred fifty-three".