89768168026 has 4 divisors (see below), whose sum is σ = 134652252042. Its totient is φ = 44884084012.

The previous prime is 89768167921. The next prime is 89768168051. The reversal of 89768168026 is 62086186798.

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

It can be written as a sum of positive squares in only one way, i.e., 80261723025 + 9506445001 = 283305^2 + 97501^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22442042005 + ... + 22442042008.

Almost surely, 2^89768168026 is an apocalyptic number.

89768168026 is a deficient number, since it is larger than the sum of its proper divisors (44884084016).

89768168026 is a wasteful number, since it uses less digits than its factorization.

89768168026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44884084015.

The product of its (nonzero) digits is 13934592, while the sum is 61.

The spelling of 89768168026 in words is "eighty-nine billion, seven hundred sixty-eight million, one hundred sixty-eight thousand, twenty-six".