41145172993 has 8 divisors (see below), whose sum is σ = 41260694400. Its totient is φ = 41029781520.

The previous prime is 41145172987. The next prime is 41145173023. The reversal of 41145172993 is 39927154114.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41145172993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41145172963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619983 + ... + 683131.

It is an arithmetic number, because the mean of its divisors is an integer number (5157586800).

Almost surely, 2^41145172993 is an apocalyptic number.

It is an amenable number.

41145172993 is a deficient number, since it is larger than the sum of its proper divisors (115521407).

41145172993 is a wasteful number, since it uses less digits than its factorization.

41145172993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64967.

The product of its digits is 272160, while the sum is 46.

The spelling of 41145172993 in words is "forty-one billion, one hundred forty-five million, one hundred seventy-two thousand, nine hundred ninety-three".