14961336156 has 72 divisors (see below), whose sum is σ = 40828183760. Its totient is φ = 4592173824.

The previous prime is 14961336151. The next prime is 14961336179. The reversal of 14961336156 is 65163316941.

14961336156 is a `hidden beast` number, since 1 + 496 + 1 + 3 + 3 + 6 + 156 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14961336151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152331 + ... + 230493.

Almost surely, 2^14961336156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14961336156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20414091880).

14961336156 is an abundant number, since it is smaller than the sum of its proper divisors (25866847604).

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

14961336156 is a wasteful number, since it uses less digits than its factorization.

14961336156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78595 (or 78590 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The spelling of 14961336156 in words is "fourteen billion, nine hundred sixty-one million, three hundred thirty-six thousand, one hundred fifty-six".