41617981441 has 16 divisors (see below), whose sum is σ = 42327230400. Its totient is φ = 40914720000.

The previous prime is 41617981439. The next prime is 41617981459. The reversal of 41617981441 is 14418971614.

It is a cyclic number.

It is not a de Polignac number, because 41617981441 - 2¹ = 41617981439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41617981391 and 41617981400.

It is not an unprimeable number, because it can be changed into a prime (41617981411) 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, 16507261 + ... + 16509781.

It is an arithmetic number, because the mean of its divisors is an integer number (2645451900).

It is a Proth number, since it is equal to 19845 ⋅ 2²¹ + 1 and 19845 < 2²¹.

Almost surely, 2^41617981441 is an apocalyptic number.

It is an amenable number.

41617981441 is a deficient number, since it is larger than the sum of its proper divisors (709248959).

41617981441 is a wasteful number, since it uses less digits than its factorization.

41617981441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600.

The product of its digits is 193536, while the sum is 46.

The spelling of 41617981441 in words is "forty-one billion, six hundred seventeen million, nine hundred eighty-one thousand, four hundred forty-one".