11706272737 has 2 divisors, whose sum is σ = 11706272738. Its totient is φ = 11706272736.

The previous prime is 11706272729. The next prime is 11706272789. The reversal of 11706272737 is 73727260711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7150562721 + 4555710016 = 84561^2 + 67496^2 .

It is a cyclic number.

It is not a de Polignac number, because 11706272737 - 2³ = 11706272729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11706272693 and 11706272702.

It is not a weakly prime, because it can be changed into another prime (11706272797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5853136368 + 5853136369.

It is an arithmetic number, because the mean of its divisors is an integer number (5853136369).

Almost surely, 2^11706272737 is an apocalyptic number.

It is an amenable number.

11706272737 is a deficient number, since it is larger than the sum of its proper divisors (1).

11706272737 is an equidigital number, since it uses as much as digits as its factorization.

11706272737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172872, while the sum is 43.

The spelling of 11706272737 in words is "eleven billion, seven hundred six million, two hundred seventy-two thousand, seven hundred thirty-seven".