16679055137 has 2 divisors, whose sum is σ = 16679055138. Its totient is φ = 16679055136.

The previous prime is 16679055131. The next prime is 16679055193. The reversal of 16679055137 is 73155097661.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14285986576 + 2393068561 = 119524^2 + 48919^2 .

It is a cyclic number.

It is not a de Polignac number, because 16679055137 - 2⁴ = 16679055121 is a prime.

It is not a weakly prime, because it can be changed into another prime (16679055131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8339527568 + 8339527569.

It is an arithmetic number, because the mean of its divisors is an integer number (8339527569).

Almost surely, 2^16679055137 is an apocalyptic number.

It is an amenable number.

16679055137 is a deficient number, since it is larger than the sum of its proper divisors (1).

16679055137 is an equidigital number, since it uses as much as digits as its factorization.

16679055137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1190700, while the sum is 50.

The spelling of 16679055137 in words is "sixteen billion, six hundred seventy-nine million, fifty-five thousand, one hundred thirty-seven".