14761278016 has 21 divisors (see below), whose sum is σ = 29293839939. Its totient is φ = 7380153024.

The previous prime is 14761278013. The next prime is 14761278053. The reversal of 14761278016 is 61087216741.

The square root of 14761278016 is 121496.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14761278013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 964375 + ... + 979561.

It is an arithmetic number, because the mean of its divisors is an integer number (1394944759).

Almost surely, 2^14761278016 is an apocalyptic number.

14761278016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

14761278016 is the 121496-th square number.

It is an amenable number.

14761278016 is a deficient number, since it is larger than the sum of its proper divisors (14532561923).

14761278016 is an frugal number, since it uses more digits than its factorization.

14761278016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30386 (or 15189 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 14761278016 in words is "fourteen billion, seven hundred sixty-one million, two hundred seventy-eight thousand, sixteen".