14728717436 has 12 divisors (see below), whose sum is σ = 25848275712. Its totient is φ = 7343495808.

The previous prime is 14728717429. The next prime is 14728717439. The reversal of 14728717436 is 63471782741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728717439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5214140 + ... + 5216963.

It is an arithmetic number, because the mean of its divisors is an integer number (2154022976).

Almost surely, 2^14728717436 is an apocalyptic number.

It is an amenable number.

14728717436 is a deficient number, since it is larger than the sum of its proper divisors (11119558276).

14728717436 is a wasteful number, since it uses less digits than its factorization.

14728717436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10431460 (or 10431458 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 50.

The spelling of 14728717436 in words is "fourteen billion, seven hundred twenty-eight million, seven hundred seventeen thousand, four hundred thirty-six".