16477932250512 has 60 divisors (see below), whose sum is σ = 47823299269200. Its totient is φ = 5492644082208.

The previous prime is 16477932250487. The next prime is 16477932250513. The reversal of 16477932250512 is 21505223977461.

16477932250512 is a `hidden beast` number, since 1 + 6 + 4 + 7 + 79 + 3 + 2 + 2 + 50 + 512 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (16477932250513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2119071762 + ... + 2119079537.

It is an arithmetic number, because the mean of its divisors is an integer number (797054987820).

Almost surely, 2^{16477932250512} is an apocalyptic number.

16477932250512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16477932250512 is an abundant number, since it is smaller than the sum of its proper divisors (31345367018688).

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

16477932250512 is an equidigital number, since it uses as much as digits as its factorization.

16477932250512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238151322 (or 4238151304 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 16477932250512 in words is "sixteen trillion, four hundred seventy-seven billion, nine hundred thirty-two million, two hundred fifty thousand, five hundred twelve".