11678280851009 has 8 divisors (see below), whose sum is σ = 11721824202240. Its totient is φ = 11634738460816.

The previous prime is 11678280850969. The next prime is 11678280851113. The reversal of 11678280851009 is 90015808287611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11678280851009 - 2²⁴ = 11678264073793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11678280856009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32306582 + ... + 32666064.

It is an arithmetic number, because the mean of its divisors is an integer number (1465228025280).

Almost surely, 2^{11678280851009} is an apocalyptic number.

It is an amenable number.

11678280851009 is a deficient number, since it is larger than the sum of its proper divisors (43543351231).

11678280851009 is a wasteful number, since it uses less digits than its factorization.

11678280851009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480519.

The product of its (nonzero) digits is 1935360, while the sum is 56.

The spelling of 11678280851009 in words is "eleven trillion, six hundred seventy-eight billion, two hundred eighty million, eight hundred fifty-one thousand, nine".