41112431669 has 2 divisors, whose sum is σ = 41112431670. Its totient is φ = 41112431668.

The previous prime is 41112431617. The next prime is 41112431671. The reversal of 41112431669 is 96613421114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41112428644 + 3025 = 202762^2 + 55^2 .

It is a cyclic number.

It is not a de Polignac number, because 41112431669 - 2⁸ = 41112431413 is a prime.

It is a super-2 number, since 2×41112431669² (a number of 22 digits) contains 22 as substring.

Together with 41112431671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41112431369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20556215834 + 20556215835.

It is an arithmetic number, because the mean of its divisors is an integer number (20556215835).

Almost surely, 2^41112431669 is an apocalyptic number.

It is an amenable number.

41112431669 is a deficient number, since it is larger than the sum of its proper divisors (1).

41112431669 is an equidigital number, since it uses as much as digits as its factorization.

41112431669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The spelling of 41112431669 in words is "forty-one billion, one hundred twelve million, four hundred thirty-one thousand, six hundred sixty-nine".