41976553181 has 2 divisors, whose sum is σ = 41976553182. Its totient is φ = 41976553180.

The previous prime is 41976553163. The next prime is 41976553219. The reversal of 41976553181 is 18135567914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33414012025 + 8562541156 = 182795^2 + 92534^2 .

It is a cyclic number.

It is not a de Polignac number, because 41976553181 - 2¹⁸ = 41976291037 is a prime.

It is a super-2 number, since 2×41976553181² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41976553081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20988276590 + 20988276591.

It is an arithmetic number, because the mean of its divisors is an integer number (20988276591).

Almost surely, 2^41976553181 is an apocalyptic number.

It is an amenable number.

41976553181 is a deficient number, since it is larger than the sum of its proper divisors (1).

41976553181 is an equidigital number, since it uses as much as digits as its factorization.

41976553181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 50.

The spelling of 41976553181 in words is "forty-one billion, nine hundred seventy-six million, five hundred fifty-three thousand, one hundred eighty-one".