6911338944 has 56 divisors (see below), whose sum is σ = 18314334720. Its totient is φ = 2300241664.

The previous prime is 6911338909. The next prime is 6911338961. The reversal of 6911338944 is 4498331196.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 6911338893 and 6911338902.

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 in 7 ways as a sum of consecutive naturals, for example, 99217 + ... + 153839.

Almost surely, 2^6911338944 is an apocalyptic number.

6911338944 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6911338944 is an abundant number, since it is smaller than the sum of its proper divisors (11402995776).

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

6911338944 is a wasteful number, since it uses less digits than its factorization.

6911338944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55297 (or 55287 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 6911338944 is about 83134.4630342916. The cubic root of 6911338944 is about 1904.8205335167.

The spelling of 6911338944 in words is "six billion, nine hundred eleven million, three hundred thirty-eight thousand, nine hundred forty-four".