11948566682313 has 24 divisors (see below), whose sum is σ = 18304670479680. Its totient is φ = 7494468046560.

The previous prime is 11948566682287. The next prime is 11948566682333. The reversal of 11948566682313 is 31328666584911.

It is a happy number.

It is not a de Polignac number, because 11948566682313 - 2⁸ = 11948566682057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11948566682333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 473122983 + ... + 473148236.

It is an arithmetic number, because the mean of its divisors is an integer number (762694603320).

Almost surely, 2^{11948566682313} is an apocalyptic number.

It is an amenable number.

11948566682313 is a deficient number, since it is larger than the sum of its proper divisors (6356103797367).

11948566682313 is a wasteful number, since it uses less digits than its factorization.

11948566682313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946271309 (or 946271306 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 63.

The spelling of 11948566682313 in words is "eleven trillion, nine hundred forty-eight billion, five hundred sixty-six million, six hundred eighty-two thousand, three hundred thirteen".