16306668120348 has 24 divisors (see below), whose sum is σ = 42276546978960. Its totient is φ = 5435556040080.

The previous prime is 16306668120341. The next prime is 16306668120371. The reversal of 16306668120348 is 84302186660361.

It is a super-2 number, since 2×16306668120348² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 16306668120294 and 16306668120303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16306668120341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75493833783 + ... + 75493833998.

It is an arithmetic number, because the mean of its divisors is an integer number (1761522790790).

Almost surely, 2^{16306668120348} is an apocalyptic number.

16306668120348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16306668120348 is an abundant number, since it is smaller than the sum of its proper divisors (25969878858612).

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

16306668120348 is a wasteful number, since it uses less digits than its factorization.

16306668120348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150987667794 (or 150987667786 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 16306668120348 in words is "sixteen trillion, three hundred six billion, six hundred sixty-eight million, one hundred twenty thousand, three hundred forty-eight".