41864659019 has 16 divisors (see below), whose sum is σ = 42715994112. Its totient is φ = 41020497408.

The previous prime is 41864659013. The next prime is 41864659043. The reversal of 41864659019 is 91095646814.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41864659019 is a prime.

It is a super-2 number, since 2×41864659019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41864659013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15205547 + ... + 15208299.

It is an arithmetic number, because the mean of its divisors is an integer number (2669749632).

Almost surely, 2^41864659019 is an apocalyptic number.

41864659019 is a deficient number, since it is larger than the sum of its proper divisors (851335093).

41864659019 is a wasteful number, since it uses less digits than its factorization.

41864659019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3946.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 41864659019 in words is "forty-one billion, eight hundred sixty-four million, six hundred fifty-nine thousand, nineteen".