41573095781018 has 4 divisors (see below), whose sum is σ = 62359643671530. Its totient is φ = 20786547890508.

The previous prime is 41573095780991. The next prime is 41573095781059. The reversal of 41573095781018 is 81018759037514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41180288992969 + 392806788049 = 6417187^2 + 626743^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10393273945253 + ... + 10393273945256.

Almost surely, 2^{41573095781018} is an apocalyptic number.

41573095781018 is a deficient number, since it is larger than the sum of its proper divisors (20786547890512).

41573095781018 is a wasteful number, since it uses less digits than its factorization.

41573095781018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20786547890511.

The product of its (nonzero) digits is 8467200, while the sum is 59.

The spelling of 41573095781018 in words is "forty-one trillion, five hundred seventy-three billion, ninety-five million, seven hundred eighty-one thousand, eighteen".