16054683826816 has 16 divisors (see below), whose sum is σ = 31983940436490. Its totient is φ = 8027341913344.

The previous prime is 16054683826813. The next prime is 16054683826847. The reversal of 16054683826816 is 61862838645061.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12597672462400 + 3457011364416 = 3549320^2 + 1859304^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is not an unprimeable number, because it can be changed into a prime (16054683826813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62713608571 + ... + 62713608826.

Almost surely, 2^{16054683826816} is an apocalyptic number.

16054683826816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16054683826816 is a deficient number, since it is larger than the sum of its proper divisors (15929256609674).

16054683826816 is an equidigital number, since it uses as much as digits as its factorization.

16054683826816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125427217411 (or 125427217399 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 64.

The spelling of 16054683826816 in words is "sixteen trillion, fifty-four billion, six hundred eighty-three million, eight hundred twenty-six thousand, eight hundred sixteen".