41873321713 has 18 divisors (see below), whose sum is σ = 43010827314. Its totient is φ = 40761482112.

The previous prime is 41873321701. The next prime is 41873321747. The reversal of 41873321713 is 31712337814.

It can be written as a sum of positive squares in only one way, i.e., 34966382049 + 6906939664 = 186993^2 + 83108^2 .

It is not a de Polignac number, because 41873321713 - 2⁹ = 41873321201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41813321713) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 159214020 + ... + 159214282.

Almost surely, 2^41873321713 is an apocalyptic number.

It is an amenable number.

41873321713 is a deficient number, since it is larger than the sum of its proper divisors (1137505601).

41873321713 is an frugal number, since it uses more digits than its factorization.

41873321713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 439 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The spelling of 41873321713 in words is "forty-one billion, eight hundred seventy-three million, three hundred twenty-one thousand, seven hundred thirteen".