14766013947 has 6 divisors (see below), whose sum is σ = 19688299228. Its totient is φ = 9843868984.

The previous prime is 14766013943. The next prime is 14766013967. The reversal of 14766013947 is 74931066741.

It is not a de Polignac number, because 14766013947 - 2² = 14766013943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14766013896 and 14766013905.

It is not an unprimeable number, because it can be changed into a prime (14766013943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175393 + ... + 245549.

Almost surely, 2^14766013947 is an apocalyptic number.

14766013947 is a deficient number, since it is larger than the sum of its proper divisors (4922285281).

14766013947 is an frugal number, since it uses more digits than its factorization.

14766013947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140317 (or 70160 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

Multiplying 14766013947 by its sum of digits (48), we get a square (708768669456 = 841884²).

The spelling of 14766013947 in words is "fourteen billion, seven hundred sixty-six million, thirteen thousand, nine hundred forty-seven".