14641319949 has 4 divisors (see below), whose sum is σ = 19521759936. Its totient is φ = 9760879964.

The previous prime is 14641319947. The next prime is 14641319951. The reversal of 14641319949 is 94991314641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (14641319947) and next prime (14641319951).

It is a cyclic number.

It is not a de Polignac number, because 14641319949 - 2¹ = 14641319947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14641319941) 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, 2440219989 + ... + 2440219994.

It is an arithmetic number, because the mean of its divisors is an integer number (4880439984).

Almost surely, 2^14641319949 is an apocalyptic number.

It is an amenable number.

14641319949 is a deficient number, since it is larger than the sum of its proper divisors (4880439987).

14641319949 is an equidigital number, since it uses as much as digits as its factorization.

14641319949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4880439986.

The product of its digits is 839808, while the sum is 51.

The spelling of 14641319949 in words is "fourteen billion, six hundred forty-one million, three hundred nineteen thousand, nine hundred forty-nine".