11676680080 has 80 divisors (see below), whose sum is σ = 29412117504. Its totient is φ = 4285509120.

The previous prime is 11676680077. The next prime is 11676680087. The reversal of 11676680080 is 8008667611.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (11676680087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140065 + ... + 207295.

Almost surely, 2^11676680080 is an apocalyptic number.

11676680080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11676680080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14706058752).

11676680080 is an abundant number, since it is smaller than the sum of its proper divisors (17735437424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11676680080 is a wasteful number, since it uses less digits than its factorization.

11676680080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67424 (or 67418 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 11676680080 in words is "eleven billion, six hundred seventy-six million, six hundred eighty thousand, eighty".