14670046729 has 4 divisors (see below), whose sum is σ = 15798511876. Its totient is φ = 13541581584.

The previous prime is 14670046693. The next prime is 14670046739. The reversal of 14670046729 is 92764007641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7800952329 + 6869094400 = 88323^2 + 82880^2 .

It is a cyclic number.

It is not a de Polignac number, because 14670046729 - 2¹¹ = 14670044681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14670046739) 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, 564232554 + ... + 564232579.

It is an arithmetic number, because the mean of its divisors is an integer number (3949627969).

Almost surely, 2^14670046729 is an apocalyptic number.

It is an amenable number.

14670046729 is a deficient number, since it is larger than the sum of its proper divisors (1128465147).

14670046729 is a wasteful number, since it uses less digits than its factorization.

14670046729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128465146.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 14670046729 in words is "fourteen billion, six hundred seventy million, forty-six thousand, seven hundred twenty-nine".