41789320665156 has 45 divisors (see below), whose sum is σ = 109245843089229. Its totient is φ = 13929734768256.

The previous prime is 41789320665149. The next prime is 41789320665173. The reversal of 41789320665156 is 65156602398714.

It is a happy number.

The square root of 41789320665156 is 6464466.

It is a perfect power (a square), and thus also a powerful number.

41789320665156 is a `hidden beast` number, since 4 + 1 + 7 + 8 + 93 + 20 + 6 + 6 + 515 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22894789522500 + 18894531142656 = 4784850^2 + 4346784^2 .

It is a junction number, because it is equal to n+sod(n) for n = 41789320665093 and 41789320665102.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 116180820 + ... + 116539956.

It is a 1-persistent number, because it is pandigital, but 2⋅41789320665156 = 83578641330312 is not.

Almost surely, 2^{41789320665156} is an apocalyptic number.

41789320665156 is the 6464466-th square number.

It is an amenable number.

41789320665156 is an abundant number, since it is smaller than the sum of its proper divisors (67456522424073).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41789320665156 is an frugal number, since it uses more digits than its factorization.

41789320665156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718290 (or 359142 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 63.

The spelling of 41789320665156 in words is "forty-one trillion, seven hundred eighty-nine billion, three hundred twenty million, six hundred sixty-five thousand, one hundred fifty-six".