41639894031 has 8 divisors (see below), whose sum is σ = 55536254640. Its totient is φ = 27751731392.

The previous prime is 41639894029. The next prime is 41639894033. The reversal of 41639894031 is 13049893614.

It is an interprime number because it is at equal distance from previous prime (41639894029) and next prime (41639894033).

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

It is a cyclic number.

It is not a de Polignac number, because 41639894031 - 2¹ = 41639894029 is a prime.

It is a super-2 number, since 2×41639894031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41639894033) 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, 2037630 + ... + 2057963.

It is an arithmetic number, because the mean of its divisors is an integer number (6942031830).

Almost surely, 2^41639894031 is an apocalyptic number.

41639894031 is a deficient number, since it is larger than the sum of its proper divisors (13896360609).

41639894031 is a wasteful number, since it uses less digits than its factorization.

41639894031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098985.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 41639894031 in words is "forty-one billion, six hundred thirty-nine million, eight hundred ninety-four thousand, thirty-one".