14707731628 has 24 divisors (see below), whose sum is σ = 27257958000. Its totient is φ = 6919915008.

The previous prime is 14707731587. The next prime is 14707731629. The reversal of 14707731628 is 82613770741.

14707731628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14707731629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379243 + ... + 416221.

It is an arithmetic number, because the mean of its divisors is an integer number (1135748250).

Almost surely, 2^14707731628 is an apocalyptic number.

It is an amenable number.

14707731628 is a deficient number, since it is larger than the sum of its proper divisors (12550226372).

14707731628 is a wasteful number, since it uses less digits than its factorization.

14707731628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42849 (or 42847 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 14707731628 in words is "fourteen billion, seven hundred seven million, seven hundred thirty-one thousand, six hundred twenty-eight".