16772670341137 has 2 divisors, whose sum is σ = 16772670341138. Its totient is φ = 16772670341136.

The previous prime is 16772670341099. The next prime is 16772670341143. The reversal of 16772670341137 is 73114307627761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9892037715921 + 6880632625216 = 3145161^2 + 2623096^2 .

It is a cyclic number.

It is not a de Polignac number, because 16772670341137 - 2¹⁹ = 16772669816849 is a prime.

It is not a weakly prime, because it can be changed into another prime (16772670351137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8386335170568 + 8386335170569.

It is an arithmetic number, because the mean of its divisors is an integer number (8386335170569).

Almost surely, 2^{16772670341137} is an apocalyptic number.

It is an amenable number.

16772670341137 is a deficient number, since it is larger than the sum of its proper divisors (1).

16772670341137 is an equidigital number, since it uses as much as digits as its factorization.

16772670341137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6223392, while the sum is 55.

Adding to 16772670341137 its reverse (73114307627761), we get a palindrome (89886977968898).

The spelling of 16772670341137 in words is "sixteen trillion, seven hundred seventy-two billion, six hundred seventy million, three hundred forty-one thousand, one hundred thirty-seven".