11809680167035 has 64 divisors (see below), whose sum is σ = 14934617533440. Its totient is φ = 8955078612480.

The previous prime is 11809680166987. The next prime is 11809680167149. The reversal of 11809680167035 is 53076108690811.

It is a happy number.

It is not a de Polignac number, because 11809680167035 - 2³⁹ = 11259924353147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 908220844 + ... + 908233846.

It is an arithmetic number, because the mean of its divisors is an integer number (233353398960).

Almost surely, 2^{11809680167035} is an apocalyptic number.

11809680167035 is a deficient number, since it is larger than the sum of its proper divisors (3124937366405).

11809680167035 is a wasteful number, since it uses less digits than its factorization.

11809680167035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13748.

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 11809680167035 in words is "eleven trillion, eight hundred nine billion, six hundred eighty million, one hundred sixty-seven thousand, thirty-five".