14156322618 has 16 divisors (see below), whose sum is σ = 29077852320. Its totient is φ = 4591239696.

The previous prime is 14156322617. The next prime is 14156322689. The reversal of 14156322618 is 81622365141.

It is not an unprimeable number, because it can be changed into a prime (14156322611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31883388 + ... + 31883831.

It is an arithmetic number, because the mean of its divisors is an integer number (1817365770).

Almost surely, 2^14156322618 is an apocalyptic number.

14156322618 is an abundant number, since it is smaller than the sum of its proper divisors (14921529702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14156322618 is a wasteful number, since it uses less digits than its factorization.

14156322618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63767261.

The product of its digits is 69120, while the sum is 39.

Adding to 14156322618 its reverse (81622365141), we get a palindrome (95778687759).

The spelling of 14156322618 in words is "fourteen billion, one hundred fifty-six million, three hundred twenty-two thousand, six hundred eighteen".