16777343312 has 10 divisors (see below), whose sum is σ = 32506102698. Its totient is φ = 8388671648.

The previous prime is 16777343293. The next prime is 16777343321. The reversal of 16777343312 is 21334377761.

It can be written as a sum of positive squares in only one way, i.e., 15456456976 + 1320886336 = 124324^2 + 36344^2 .

It is a super-2 number, since 2×16777343312² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524291963 + ... + 524291994.

Almost surely, 2^16777343312 is an apocalyptic number.

It is an amenable number.

16777343312 is a deficient number, since it is larger than the sum of its proper divisors (15728759386).

16777343312 is a wasteful number, since it uses less digits than its factorization.

16777343312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048583965 (or 1048583959 counting only the distinct ones).

The product of its digits is 444528, while the sum is 44.

The spelling of 16777343312 in words is "sixteen billion, seven hundred seventy-seven million, three hundred forty-three thousand, three hundred twelve".