41323978089 has 21 divisors (see below), whose sum is σ = 61965854503. Its totient is φ = 27545659632.

The previous prime is 41323978061. The next prime is 41323978093. The reversal of 41323978089 is 98087932314.

The square root of 41323978089 is 203283.

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

It can be written as a sum of positive squares in only one way, i.e., 13661635689 + 27662342400 = 116883^2 + 166320^2 .

It is a de Polignac number, because none of the positive numbers 2^k-41323978089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41323978049) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 5484877 + ... + 5492405.

Almost surely, 2^41323978089 is an apocalyptic number.

41323978089 is the 203283-rd square number.

41323978089 is the 101642-nd centered octagonal number.

It is an amenable number.

41323978089 is a deficient number, since it is larger than the sum of its proper divisors (20641876414).

41323978089 is an frugal number, since it uses more digits than its factorization.

41323978089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15076 (or 7532 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 41323978089 in words is "forty-one billion, three hundred twenty-three million, nine hundred seventy-eight thousand, eighty-nine".