89427545776 has 20 divisors (see below), whose sum is σ = 173397272400. Its totient is φ = 44679862592.

The previous prime is 89427545747. The next prime is 89427545777. The reversal of 89427545776 is 67754572498.

It is not an unprimeable number, because it can be changed into a prime (89427545777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2097631 + ... + 2139838.

It is an arithmetic number, because the mean of its divisors is an integer number (8669863620).

Almost surely, 2^89427545776 is an apocalyptic number.

It is an amenable number.

89427545776 is a deficient number, since it is larger than the sum of its proper divisors (83969726624).

89427545776 is a wasteful number, since it uses less digits than its factorization.

89427545776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238796 (or 4238790 counting only the distinct ones).

The product of its digits is 118540800, while the sum is 64.

The spelling of 89427545776 in words is "eighty-nine billion, four hundred twenty-seven million, five hundred forty-five thousand, seven hundred seventy-six".