89355557776 has 15 divisors (see below), whose sum is σ = 173128709883. Its totient is φ = 44677181040.

The previous prime is 89355557719. The next prime is 89355557827. The reversal of 89355557776 is 67775555398.

The square root of 89355557776 is 298924.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1158331 + ... + 1233061.

Almost surely, 2^89355557776 is an apocalyptic number.

89355557776 is the 298924-th square number.

It is an amenable number.

89355557776 is a deficient number, since it is larger than the sum of its proper divisors (83773152107).

89355557776 is an frugal number, since it uses more digits than its factorization.

89355557776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149470 (or 74733 counting only the distinct ones).

The product of its digits is 277830000, while the sum is 67.

The spelling of 89355557776 in words is "eighty-nine billion, three hundred fifty-five million, five hundred fifty-seven thousand, seven hundred seventy-six".