16677240465376 has 12 divisors (see below), whose sum is σ = 32833317166272. Its totient is φ = 8338620232672.

The previous prime is 16677240465359. The next prime is 16677240465407. The reversal of 16677240465376 is 67356404277661.

It is a happy number.

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, 260581882240 + ... + 260581882303.

It is an arithmetic number, because the mean of its divisors is an integer number (2736109763856).

Almost surely, 2^{16677240465376} is an apocalyptic number.

16677240465376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16677240465376 is a deficient number, since it is larger than the sum of its proper divisors (16156076700896).

16677240465376 is an equidigital number, since it uses as much as digits as its factorization.

16677240465376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521163764553 (or 521163764545 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 64.

The spelling of 16677240465376 in words is "sixteen trillion, six hundred seventy-seven billion, two hundred forty million, four hundred sixty-five thousand, three hundred seventy-six".