84081603441 has 32 divisors (see below), whose sum is σ = 130751981568. Its totient is φ = 47495312640.

The previous prime is 84081603421. The next prime is 84081603449. The reversal of 84081603441 is 14430618048.

It is not a de Polignac number, because 84081603441 - 2⁶ = 84081603377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84081603441.

It is not an unprimeable number, because it can be changed into a prime (84081603449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 669781 + ... + 785346.

It is an arithmetic number, because the mean of its divisors is an integer number (4085999424).

Almost surely, 2^84081603441 is an apocalyptic number.

It is an amenable number.

84081603441 is a deficient number, since it is larger than the sum of its proper divisors (46670378127).

84081603441 is a wasteful number, since it uses less digits than its factorization.

84081603441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455261.

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 84081603441 in words is "eighty-four billion, eighty-one million, six hundred three thousand, four hundred forty-one".