14345036947 has 2 divisors, whose sum is σ = 14345036948. Its totient is φ = 14345036946.

The previous prime is 14345036941. The next prime is 14345036977. The reversal of 14345036947 is 74963054341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14345036947 - 2³ = 14345036939 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 14345036897 and 14345036906.

It is not a weakly prime, because it can be changed into another prime (14345036941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7172518473 + 7172518474.

It is an arithmetic number, because the mean of its divisors is an integer number (7172518474).

Almost surely, 2^14345036947 is an apocalyptic number.

14345036947 is a deficient number, since it is larger than the sum of its proper divisors (1).

14345036947 is an equidigital number, since it uses as much as digits as its factorization.

14345036947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 14345036947 in words is "fourteen billion, three hundred forty-five million, thirty-six thousand, nine hundred forty-seven".