14621361312 has 24 divisors (see below), whose sum is σ = 38381073696. Its totient is φ = 4873787072.

The previous prime is 14621361281. The next prime is 14621361319. The reversal of 14621361312 is 21316312641.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×14621361312² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 14621361312.

It is not an unprimeable number, because it can be changed into a prime (14621361319) 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, 76152828 + ... + 76153019.

It is an arithmetic number, because the mean of its divisors is an integer number (1599211404).

Almost surely, 2^14621361312 is an apocalyptic number.

14621361312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14621361312 is an abundant number, since it is smaller than the sum of its proper divisors (23759712384).

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

14621361312 is a wasteful number, since it uses less digits than its factorization.

14621361312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152305860 (or 152305852 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

Adding to 14621361312 its reverse (21316312641), we get a palindrome (35937673953).

The spelling of 14621361312 in words is "fourteen billion, six hundred twenty-one million, three hundred sixty-one thousand, three hundred twelve".