16612727108 has 24 divisors (see below), whose sum is σ = 29233373400. Its totient is φ = 8260374528.

The previous prime is 16612727101. The next prime is 16612727143. The reversal of 16612727108 is 80172721661.

It can be written as a sum of positive squares in 4 ways, for example, as 2153145604 + 14459581504 = 46402^2 + 120248^2 .

It is not an unprimeable number, because it can be changed into a prime (16612727101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2541188 + ... + 2547716.

It is an arithmetic number, because the mean of its divisors is an integer number (1218057225).

Almost surely, 2^16612727108 is an apocalyptic number.

It is an amenable number.

16612727108 is a deficient number, since it is larger than the sum of its proper divisors (12620646292).

16612727108 is a wasteful number, since it uses less digits than its factorization.

16612727108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9959 (or 9957 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 16612727108 in words is "sixteen billion, six hundred twelve million, seven hundred twenty-seven thousand, one hundred eight".