11606673737 has 2 divisors, whose sum is σ = 11606673738. Its totient is φ = 11606673736.

The previous prime is 11606673733. The next prime is 11606673781. The reversal of 11606673737 is 73737660611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8051652361 + 3555021376 = 89731^2 + 59624^2 .

It is a cyclic number.

It is not a de Polignac number, because 11606673737 - 2² = 11606673733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11606673691 and 11606673700.

It is not a weakly prime, because it can be changed into another prime (11606673731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5803336868 + 5803336869.

It is an arithmetic number, because the mean of its divisors is an integer number (5803336869).

Almost surely, 2^11606673737 is an apocalyptic number.

It is an amenable number.

11606673737 is a deficient number, since it is larger than the sum of its proper divisors (1).

11606673737 is an equidigital number, since it uses as much as digits as its factorization.

11606673737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 666792, while the sum is 47.

The spelling of 11606673737 in words is "eleven billion, six hundred six million, six hundred seventy-three thousand, seven hundred thirty-seven".