41435667993 has 4 divisors (see below), whose sum is σ = 55247557328. Its totient is φ = 27623778660.

The previous prime is 41435667983. The next prime is 41435668007. The reversal of 41435667993 is 39976653414.

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 not a de Polignac number, because 41435667993 - 2⁸ = 41435667737 is a prime.

It is a super-2 number, since 2×41435667993² (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 (41435667943) 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, 6905944663 + ... + 6905944668.

It is an arithmetic number, because the mean of its divisors is an integer number (13811889332).

Almost surely, 2^41435667993 is an apocalyptic number.

It is an amenable number.

41435667993 is a deficient number, since it is larger than the sum of its proper divisors (13811889335).

41435667993 is a wasteful number, since it uses less digits than its factorization.

41435667993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13811889334.

The product of its digits is 14696640, while the sum is 57.

The spelling of 41435667993 in words is "forty-one billion, four hundred thirty-five million, six hundred sixty-seven thousand, nine hundred ninety-three".