11679966078 has 32 divisors (see below), whose sum is σ = 25538198400. Its totient is φ = 3531795360.

The previous prime is 11679966049. The next prime is 11679966113. The reversal of 11679966078 is 87066997611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158653 + ... + 220296.

It is an arithmetic number, because the mean of its divisors is an integer number (798068700).

Almost surely, 2^11679966078 is an apocalyptic number.

11679966078 is an abundant number, since it is smaller than the sum of its proper divisors (13858232322).

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

11679966078 is a wasteful number, since it uses less digits than its factorization.

11679966078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379432.

The product of its (nonzero) digits is 6858432, while the sum is 60.

The spelling of 11679966078 in words is "eleven billion, six hundred seventy-nine million, nine hundred sixty-six thousand, seventy-eight".