89801846898 has 16 divisors (see below), whose sum is σ = 187412550336. Its totient is φ = 28632472880.

The previous prime is 89801846837. The next prime is 89801846899. The reversal of 89801846898 is 89864810898.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (89801846899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325368873 + ... + 325369148.

It is an arithmetic number, because the mean of its divisors is an integer number (11713284396).

Almost surely, 2^89801846898 is an apocalyptic number.

89801846898 is an abundant number, since it is smaller than the sum of its proper divisors (97610703438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89801846898 is a wasteful number, since it uses less digits than its factorization.

89801846898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650738049.

The product of its (nonzero) digits is 63700992, while the sum is 69.

The spelling of 89801846898 in words is "eighty-nine billion, eight hundred one million, eight hundred forty-six thousand, eight hundred ninety-eight".