41427636402818 has 8 divisors (see below), whose sum is σ = 62217144563580. Its totient is φ = 20688588214960.

The previous prime is 41427636402781. The next prime is 41427636402821. The reversal of 41427636402818 is 81820463672414.

It can be written as a sum of positive squares in 2 ways, for example, as 40075572097729 + 1352064305089 = 6330527^2 + 1162783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×41427636402818² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12614991173 + ... + 12614994456.

Almost surely, 2^{41427636402818} is an apocalyptic number.

41427636402818 is a deficient number, since it is larger than the sum of its proper divisors (20789508160762).

41427636402818 is a wasteful number, since it uses less digits than its factorization.

41427636402818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25229986452.

The product of its (nonzero) digits is 12386304, while the sum is 56.

The spelling of 41427636402818 in words is "forty-one trillion, four hundred twenty-seven billion, six hundred thirty-six million, four hundred two thousand, eight hundred eighteen".