20411161223630 has 8 divisors (see below), whose sum is σ = 36740090202552. Its totient is φ = 8164464489448.

The previous prime is 20411161223587. The next prime is 20411161223633. The reversal of 20411161223630 is 3632216111402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411161223633) 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 3 ways as a sum of consecutive naturals, for example, 1020558061172 + ... + 1020558061191.

It is an arithmetic number, because the mean of its divisors is an integer number (4592511275319).

Almost surely, 2^{20411161223630} is an apocalyptic number.

20411161223630 is a deficient number, since it is larger than the sum of its proper divisors (16328928978922).

20411161223630 is a wasteful number, since it uses less digits than its factorization.

20411161223630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041116122370.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 20411161223630 in words is "twenty trillion, four hundred eleven billion, one hundred sixty-one million, two hundred twenty-three thousand, six hundred thirty".