89729043118 has 32 divisors (see below), whose sum is σ = 158192183520. Its totient is φ = 37632293760.

The previous prime is 89729043077. The next prime is 89729043137. The reversal of 89729043118 is 81134092798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607548 + ... + 740656.

It is an arithmetic number, because the mean of its divisors is an integer number (4943505735).

Almost surely, 2^89729043118 is an apocalyptic number.

89729043118 is a deficient number, since it is larger than the sum of its proper divisors (68463140402).

89729043118 is a wasteful number, since it uses less digits than its factorization.

89729043118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135492.

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 89729043118 in words is "eighty-nine billion, seven hundred twenty-nine million, forty-three thousand, one hundred eighteen".