1356620116 has 12 divisors (see below), whose sum is σ = 2455950420. Its totient is φ = 654920000.

The previous prime is 1356620071. The next prime is 1356620129. The reversal of 1356620116 is 6110266531.

It can be written as a sum of positive squares in 2 ways, for example, as 578210116 + 778410000 = 24046^2 + 27900^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5847385 + ... + 5847616.

It is an arithmetic number, because the mean of its divisors is an integer number (204662535).

Almost surely, 2^1356620116 is an apocalyptic number.

It is an amenable number.

1356620116 is a deficient number, since it is larger than the sum of its proper divisors (1099330304).

1356620116 is a wasteful number, since it uses less digits than its factorization.

1356620116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11695034 (or 11695032 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1356620116 is about 36832.3243361046. The cubic root of 1356620116 is about 1107.0130761411.

Adding to 1356620116 its reverse (6110266531), we get a palindrome (7466886647).

The spelling of 1356620116 in words is "one billion, three hundred fifty-six million, six hundred twenty thousand, one hundred sixteen".