20461120361234 has 8 divisors (see below), whose sum is σ = 35076206333568. Its totient is φ = 8769051583380.

The previous prime is 20461120361233. The next prime is 20461120361249. The reversal of 20461120361234 is 43216302116402.

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

It is a junction number, because it is equal to n+sod(n) for n = 20461120361194 and 20461120361203.

It is not an unprimeable number, because it can be changed into a prime (20461120361233) 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, 730754298602 + ... + 730754298629.

It is an arithmetic number, because the mean of its divisors is an integer number (4384525791696).

Almost surely, 2^{20461120361234} is an apocalyptic number.

20461120361234 is a deficient number, since it is larger than the sum of its proper divisors (14615085972334).

20461120361234 is a wasteful number, since it uses less digits than its factorization.

20461120361234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461508597240.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 20461120361234 its reverse (43216302116402), we get a palindrome (63677422477636).

The spelling of 20461120361234 in words is "twenty trillion, four hundred sixty-one billion, one hundred twenty million, three hundred sixty-one thousand, two hundred thirty-four".