41345426663018 has 16 divisors (see below), whose sum is σ = 65684144176200. Its totient is φ = 19451374096896.

The previous prime is 41345426662979. The next prime is 41345426663027. The reversal of 41345426663018 is 81036662454314.

It can be written as a sum of positive squares in 4 ways, for example, as 35750796764809 + 5594629898209 = 5979197^2 + 2365297^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165413093 + ... + 165662856.

Almost surely, 2^{41345426663018} is an apocalyptic number.

41345426663018 is a deficient number, since it is larger than the sum of its proper divisors (24338717513182).

41345426663018 is a wasteful number, since it uses less digits than its factorization.

41345426663018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331079641.

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 41345426663018 in words is "forty-one trillion, three hundred forty-five billion, four hundred twenty-six million, six hundred sixty-three thousand, eighteen".