16276458480318 has 12 divisors (see below), whose sum is σ = 35265660040728. Its totient is φ = 5425486160100.

The previous prime is 16276458480181. The next prime is 16276458480349. The reversal of 16276458480318 is 81308485467261.

16276458480318 is a `hidden beast` number, since 1 + 6 + 2 + 76 + 4 + 58 + 480 + 31 + 8 = 666.

It is a super-2 number, since 2×16276458480318² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 452123846658 + ... + 452123846693.

It is an arithmetic number, because the mean of its divisors is an integer number (2938805003394).

Almost surely, 2^{16276458480318} is an apocalyptic number.

16276458480318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

16276458480318 is an abundant number, since it is smaller than the sum of its proper divisors (18989201560410).

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

16276458480318 is a wasteful number, since it uses less digits than its factorization.

16276458480318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904247693359 (or 904247693356 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 63.

The spelling of 16276458480318 in words is "sixteen trillion, two hundred seventy-six billion, four hundred fifty-eight million, four hundred eighty thousand, three hundred eighteen".