41006694919 has 4 divisors (see below), whose sum is σ = 43164942040. Its totient is φ = 38848447800.

The previous prime is 41006694913. The next prime is 41006694947. The reversal of 41006694919 is 91949660014.

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

It is a cyclic number.

It is not a de Polignac number, because 41006694919 - 2⁷ = 41006694791 is a prime.

It is a super-2 number, since 2×41006694919² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41006694913) 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, 1079123532 + ... + 1079123569.

It is an arithmetic number, because the mean of its divisors is an integer number (10791235510).

Almost surely, 2^41006694919 is an apocalyptic number.

41006694919 is a deficient number, since it is larger than the sum of its proper divisors (2158247121).

41006694919 is a wasteful number, since it uses less digits than its factorization.

41006694919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158247120.

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 41006694919 in words is "forty-one billion, six million, six hundred ninety-four thousand, nine hundred nineteen".