11711345948 has 6 divisors (see below), whose sum is σ = 20494855416. Its totient is φ = 5855672972.

The previous prime is 11711345929. The next prime is 11711345959. The reversal of 11711345948 is 84954311711.

11711345948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11711345899 and 11711345908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1463918240 + ... + 1463918247.

It is an arithmetic number, because the mean of its divisors is an integer number (3415809236).

Almost surely, 2^11711345948 is an apocalyptic number.

It is an amenable number.

11711345948 is a deficient number, since it is larger than the sum of its proper divisors (8783509468).

11711345948 is a wasteful number, since it uses less digits than its factorization.

11711345948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927836491 (or 2927836489 counting only the distinct ones).

The product of its digits is 120960, while the sum is 44.

The spelling of 11711345948 in words is "eleven billion, seven hundred eleven million, three hundred forty-five thousand, nine hundred forty-eight".