41018938369 has 4 divisors (see below), whose sum is σ = 42802370496. Its totient is φ = 39235506244.

The previous prime is 41018938361. The next prime is 41018938397. The reversal of 41018938369 is 96383981014.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41018938369 - 2³ = 41018938361 is a prime.

It is a super-2 number, since 2×41018938369² (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 (41018938361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891716029 + ... + 891716074.

It is an arithmetic number, because the mean of its divisors is an integer number (10700592624).

Almost surely, 2^41018938369 is an apocalyptic number.

It is an amenable number.

41018938369 is a deficient number, since it is larger than the sum of its proper divisors (1783432127).

41018938369 is a wasteful number, since it uses less digits than its factorization.

41018938369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783432126.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 41018938369 in words is "forty-one billion, eighteen million, nine hundred thirty-eight thousand, three hundred sixty-nine".