141561484821179 has 4 divisors (see below), whose sum is σ = 144573431306784. Its totient is φ = 138549538335576.

The previous prime is 141561484821089. The next prime is 141561484821199. The reversal of 141561484821179 is 971128484165141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141561484821179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141561484821199) 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, 1505973242732 + ... + 1505973242825.

It is an arithmetic number, because the mean of its divisors is an integer number (36143357826696).

Almost surely, 2^{141561484821179} is an apocalyptic number.

141561484821179 is a deficient number, since it is larger than the sum of its proper divisors (3011946485605).

141561484821179 is an equidigital number, since it uses as much as digits as its factorization.

141561484821179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011946485604.

The product of its digits is 15482880, while the sum is 62.

The spelling of 141561484821179 in words is "one hundred forty-one trillion, five hundred sixty-one billion, four hundred eighty-four million, eight hundred twenty-one thousand, one hundred seventy-nine".