41531623247 has 2 divisors, whose sum is σ = 41531623248. Its totient is φ = 41531623246.

The previous prime is 41531623241. The next prime is 41531623277. The reversal of 41531623247 is 74232613514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41531623247 - 2⁶ = 41531623183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41531623247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41531623241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20765811623 + 20765811624.

It is an arithmetic number, because the mean of its divisors is an integer number (20765811624).

Almost surely, 2^41531623247 is an apocalyptic number.

41531623247 is a deficient number, since it is larger than the sum of its proper divisors (1).

41531623247 is an equidigital number, since it uses as much as digits as its factorization.

41531623247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 38.

The spelling of 41531623247 in words is "forty-one billion, five hundred thirty-one million, six hundred twenty-three thousand, two hundred forty-seven".