16356313785376 has 12 divisors (see below), whose sum is σ = 32201492765022. Its totient is φ = 8178156892672.

The previous prime is 16356313785373. The next prime is 16356313785397. The reversal of 16356313785376 is 67358731365361.

It can be written as a sum of positive squares in only one way, i.e., 16079490485776 + 276823299600 = 4009924^2 + 526140^2 .

It is a super-2 number, since 2×16356313785376² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16356313785373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255567402865 + ... + 255567402928.

Almost surely, 2^{16356313785376} is an apocalyptic number.

16356313785376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16356313785376 is a deficient number, since it is larger than the sum of its proper divisors (15845178979646).

16356313785376 is an equidigital number, since it uses as much as digits as its factorization.

16356313785376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511134805803 (or 511134805795 counting only the distinct ones).

The product of its digits is 171460800, while the sum is 64.

The spelling of 16356313785376 in words is "sixteen trillion, three hundred fifty-six billion, three hundred thirteen million, seven hundred eighty-five thousand, three hundred seventy-six".