14411779161 has 16 divisors (see below), whose sum is σ = 20696235840. Its totient is φ = 8867759040.

The previous prime is 14411779157. The next prime is 14411779229. The reversal of 14411779161 is 16197711441.

It is not a de Polignac number, because 14411779161 - 2² = 14411779157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14411779961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451435 + ... + 482303.

It is an arithmetic number, because the mean of its divisors is an integer number (1293514740).

Almost surely, 2^14411779161 is an apocalyptic number.

It is an amenable number.

14411779161 is a deficient number, since it is larger than the sum of its proper divisors (6284456679).

14411779161 is a wasteful number, since it uses less digits than its factorization.

14411779161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42856.

The product of its digits is 42336, while the sum is 42.

The spelling of 14411779161 in words is "fourteen billion, four hundred eleven million, seven hundred seventy-nine thousand, one hundred sixty-one".