11111106137 has 2 divisors, whose sum is σ = 11111106138. Its totient is φ = 11111106136.

The previous prime is 11111106119. The next prime is 11111106161. The reversal of 11111106137 is 73160111111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5708709136 + 5402397001 = 75556^2 + 73501^2 .

It is a cyclic number.

It is not a de Polignac number, because 11111106137 - 2¹⁴ = 11111089753 is a prime.

It is not a weakly prime, because it can be changed into another prime (11111106037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555553068 + 5555553069.

It is an arithmetic number, because the mean of its divisors is an integer number (5555553069).

Almost surely, 2^11111106137 is an apocalyptic number.

It is an amenable number.

11111106137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111106137 is an equidigital number, since it uses as much as digits as its factorization.

11111106137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 23.

Adding to 11111106137 its reverse (73160111111), we get a palindrome (84271217248).

The spelling of 11111106137 in words is "eleven billion, one hundred eleven million, one hundred six thousand, one hundred thirty-seven".