14781618741 has 16 divisors (see below), whose sum is σ = 20350407168. Its totient is φ = 9533803200.

The previous prime is 14781618707. The next prime is 14781618809.

14781618741 is nontrivially palindromic in base 10.

14781618741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14781618741 - 2¹³ = 14781610549 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14781618641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334555 + ... + 376151.

It is an arithmetic number, because the mean of its divisors is an integer number (1271900448).

Almost surely, 2^14781618741 is an apocalyptic number.

It is an amenable number.

14781618741 is a deficient number, since it is larger than the sum of its proper divisors (5568788427).

14781618741 is a wasteful number, since it uses less digits than its factorization.

14781618741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45452.

The product of its digits is 301056, while the sum is 48.

The spelling of 14781618741 in words is "fourteen billion, seven hundred eighty-one million, six hundred eighteen thousand, seven hundred forty-one".