89427545796 has 24 divisors (see below), whose sum is σ = 208946654560.
Its totient is φ = 29768841792.
The previous prime is 89427545777. The next prime is 89427545849. The reversal of 89427545796 is 69754572498.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5033281 + ... + 5051016.
Almost surely, 289427545796 is an apocalyptic number.
It is an amenable number.
89427545796 is an abundant number, since it is smaller than the sum of its proper divisors (119519108764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89427545796 is a wasteful number, since it uses less digits than its factorization.
89427545796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10085043 (or 10085041 counting only the distinct ones).
The product of its digits is 152409600, while the sum is 66.
The spelling of 89427545796 in words is "eighty-nine billion, four hundred twenty-seven million, five hundred forty-five thousand, seven hundred ninety-six".