14618461903 has 2 divisors, whose sum is σ = 14618461904. Its totient is φ = 14618461902.

The previous prime is 14618461849. The next prime is 14618462063. The reversal of 14618461903 is 30916481641.

It is a weak prime.

It is an emirp because it is prime and its reverse (30916481641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14618461903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14618461903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14618461303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7309230951 + 7309230952.

It is an arithmetic number, because the mean of its divisors is an integer number (7309230952).

Almost surely, 2^14618461903 is an apocalyptic number.

14618461903 is a deficient number, since it is larger than the sum of its proper divisors (1).

14618461903 is an equidigital number, since it uses as much as digits as its factorization.

14618461903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 14618461903 in words is "fourteen billion, six hundred eighteen million, four hundred sixty-one thousand, nine hundred three".