41607881989 has 16 divisors (see below), whose sum is σ = 42605736768. Its totient is φ = 40623109632.

The previous prime is 41607881963. The next prime is 41607882011. The reversal of 41607881989 is 98918870614.

It is a cyclic number.

It is not a de Polignac number, because 41607881989 - 2²¹ = 41605784837 is a prime.

It is a super-2 number, since 2×41607881989² (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 (41607881489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6091194 + ... + 6098020.

It is an arithmetic number, because the mean of its divisors is an integer number (2662858548).

Almost surely, 2^41607881989 is an apocalyptic number.

It is an amenable number.

41607881989 is a deficient number, since it is larger than the sum of its proper divisors (997854779).

41607881989 is an equidigital number, since it uses as much as digits as its factorization.

41607881989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7764.

The product of its (nonzero) digits is 6967296, while the sum is 61.

The spelling of 41607881989 in words is "forty-one billion, six hundred seven million, eight hundred eighty-one thousand, nine hundred eighty-nine".