11968948178830 has 16 divisors (see below), whose sum is σ = 22002491972160. Its totient is φ = 4685715882592.

The previous prime is 11968948178807. The next prime is 11968948178843. The reversal of 11968948178830 is 3887184986911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12732923125 + ... + 12732924064.

It is an arithmetic number, because the mean of its divisors is an integer number (1375155748260).

Almost surely, 2^{11968948178830} is an apocalyptic number.

11968948178830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11968948178830 is a deficient number, since it is larger than the sum of its proper divisors (10033543793330).

11968948178830 is a wasteful number, since it uses less digits than its factorization.

11968948178830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25465847243.

The product of its (nonzero) digits is 167215104, while the sum is 73.

The spelling of 11968948178830 in words is "eleven trillion, nine hundred sixty-eight billion, nine hundred forty-eight million, one hundred seventy-eight thousand, eight hundred thirty".