11967148955348 has 24 divisors (see below), whose sum is σ = 20960313811584. Its totient is φ = 5978489774400.

The previous prime is 11967148955347. The next prime is 11967148955369. The reversal of 11967148955348 is 84355984176911.

It is a happy number.

It is a super-2 number, since 2×11967148955348² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11967148955341) 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, 25137608 + ... + 25609248.

It is an arithmetic number, because the mean of its divisors is an integer number (873346408816).

Almost surely, 2^{11967148955348} is an apocalyptic number.

It is an amenable number.

11967148955348 is a deficient number, since it is larger than the sum of its proper divisors (8993164856236).

11967148955348 is a wasteful number, since it uses less digits than its factorization.

11967148955348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477023 (or 477021 counting only the distinct ones).

The product of its digits is 261273600, while the sum is 71.

The spelling of 11967148955348 in words is "eleven trillion, nine hundred sixty-seven billion, one hundred forty-eight million, nine hundred fifty-five thousand, three hundred forty-eight".