14727764052 has 18 divisors (see below), whose sum is σ = 37228514778. Its totient is φ = 4909254672.

The previous prime is 14727764039. The next prime is 14727764059. The reversal of 14727764052 is 25046772741.

14727764052 is a `hidden beast` number, since 1 + 472 + 77 + 64 + 0 + 52 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14542912836 + 184851216 = 120594^2 + 13596^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14727763989 and 14727764007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14727764059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 204552243 + ... + 204552314.

It is an arithmetic number, because the mean of its divisors is an integer number (2068250821).

Almost surely, 2^14727764052 is an apocalyptic number.

14727764052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14727764052 is an abundant number, since it is smaller than the sum of its proper divisors (22500750726).

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

14727764052 is a wasteful number, since it uses less digits than its factorization.

14727764052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409104567 (or 409104562 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The spelling of 14727764052 in words is "fourteen billion, seven hundred twenty-seven million, seven hundred sixty-four thousand, fifty-two".