16027460681220 has 48 divisors (see below), whose sum is σ = 49863211009920. Its totient is φ = 4273989514848.

The previous prime is 16027460681201. The next prime is 16027460681237. The reversal of 16027460681220 is 2218606472061.

16027460681220 is a `hidden beast` number, since 1 + 6 + 0 + 2 + 7 + 4 + 606 + 8 + 12 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 15 ways as a sum of consecutive naturals, for example, 14840240832 + ... + 14840241911.

It is an arithmetic number, because the mean of its divisors is an integer number (1038816896040).

Almost surely, 2^{16027460681220} is an apocalyptic number.

16027460681220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16027460681220 is an abundant number, since it is smaller than the sum of its proper divisors (33835750328700).

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

16027460681220 is a wasteful number, since it uses less digits than its factorization.

16027460681220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29680482761 (or 29680482753 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 16027460681220 in words is "sixteen trillion, twenty-seven billion, four hundred sixty million, six hundred eighty-one thousand, two hundred twenty".