14905724928 has 104 divisors (see below), whose sum is σ = 40133016768. Its totient is φ = 4919918592.

The previous prime is 14905724927. The next prime is 14905724971. The reversal of 14905724928 is 82942750941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14905724923) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1259776 + ... + 1271552.

It is an arithmetic number, because the mean of its divisors is an integer number (385894392).

Almost surely, 2^14905724928 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 14905724928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20066508384).

14905724928 is an abundant number, since it is smaller than the sum of its proper divisors (25227291840).

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

14905724928 is a wasteful number, since it uses less digits than its factorization.

14905724928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11907 (or 11885 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 14905724928 in words is "fourteen billion, nine hundred five million, seven hundred twenty-four thousand, nine hundred twenty-eight".