41531623277 has 2 divisors, whose sum is σ = 41531623278. Its totient is φ = 41531623276.

The previous prime is 41531623247. The next prime is 41531623283. The reversal of 41531623277 is 77232613514.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30854327716 + 10677295561 = 175654^2 + 103331^2 .

It is a cyclic number.

It is not a de Polignac number, because 41531623277 - 2¹⁸ = 41531361133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41531623247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20765811638 + 20765811639.

It is an arithmetic number, because the mean of its divisors is an integer number (20765811639).

Almost surely, 2^41531623277 is an apocalyptic number.

It is an amenable number.

41531623277 is a deficient number, since it is larger than the sum of its proper divisors (1).

41531623277 is an equidigital number, since it uses as much as digits as its factorization.

41531623277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 41.

The spelling of 41531623277 in words is "forty-one billion, five hundred thirty-one million, six hundred twenty-three thousand, two hundred seventy-seven".