14428455636 has 96 divisors (see below), whose sum is σ = 39317177088. Its totient is φ = 4032737280.

The previous prime is 14428455617. The next prime is 14428455709. The reversal of 14428455636 is 63655482441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1566966 + ... + 1576146.

It is an arithmetic number, because the mean of its divisors is an integer number (409553928).

Almost surely, 2^14428455636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14428455636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19658588544).

14428455636 is an abundant number, since it is smaller than the sum of its proper divisors (24888721452).

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

14428455636 is a wasteful number, since it uses less digits than its factorization.

14428455636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601 (or 9599 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 48.

The spelling of 14428455636 in words is "fourteen billion, four hundred twenty-eight million, four hundred fifty-five thousand, six hundred thirty-six".