89548775955998 has 4 divisors (see below), whose sum is σ = 134323163934000. Its totient is φ = 44774387977998.

The previous prime is 89548775955931. The next prime is 89548775956091. The reversal of 89548775955998 is 89955957784598.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22387193988998 + ... + 22387193989001.

It is an arithmetic number, because the mean of its divisors is an integer number (33580790983500).

Almost surely, 2^{89548775955998} is an apocalyptic number.

89548775955998 is a deficient number, since it is larger than the sum of its proper divisors (44774387978002).

89548775955998 is a wasteful number, since it uses less digits than its factorization.

89548775955998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44774387978001.

The product of its digits is 411505920000, while the sum is 98.

The spelling of 89548775955998 in words is "eighty-nine trillion, five hundred forty-eight billion, seven hundred seventy-five million, nine hundred fifty-five thousand, nine hundred ninety-eight".