16132220516 has 24 divisors (see below), whose sum is σ = 31191713280. Its totient is φ = 7261561472.

The previous prime is 16132220501. The next prime is 16132220551. The reversal of 16132220516 is 61502223161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5155796 + ... + 5158923.

It is an arithmetic number, because the mean of its divisors is an integer number (1299654720).

Almost surely, 2^16132220516 is an apocalyptic number.

It is an amenable number.

16132220516 is a deficient number, since it is larger than the sum of its proper divisors (15059492764).

16132220516 is a wasteful number, since it uses less digits than its factorization.

16132220516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10314763 (or 10314761 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 16132220516 its reverse (61502223161), we get a palindrome (77634443677).

The spelling of 16132220516 in words is "sixteen billion, one hundred thirty-two million, two hundred twenty thousand, five hundred sixteen".