89009904441 has 16 divisors (see below), whose sum is σ = 122705496000. Its totient is φ = 57348652608.

The previous prime is 89009904437. The next prime is 89009904443. The reversal of 89009904441 is 14440990098.

It is a happy number.

It is not a de Polignac number, because 89009904441 - 2² = 89009904437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89009904443) 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, 2674371 + ... + 2707448.

It is an arithmetic number, because the mean of its divisors is an integer number (7669093500).

Almost surely, 2^89009904441 is an apocalyptic number.

It is an amenable number.

89009904441 is a deficient number, since it is larger than the sum of its proper divisors (33695591559).

89009904441 is a wasteful number, since it uses less digits than its factorization.

89009904441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5382008.

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 89009904441 in words is "eighty-nine billion, nine million, nine hundred four thousand, four hundred forty-one".