89901210998 has 16 divisors (see below), whose sum is σ = 135406308960. Its totient is φ = 44766033600.

The previous prime is 89901210989. The next prime is 89901211021.

89901210998 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638228 + ... + 766248.

It is an arithmetic number, because the mean of its divisors is an integer number (8462894310).

Almost surely, 2^89901210998 is an apocalyptic number.

89901210998 is a deficient number, since it is larger than the sum of its proper divisors (45505097962).

89901210998 is a wasteful number, since it uses less digits than its factorization.

89901210998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129463.

The product of its (nonzero) digits is 839808, while the sum is 56.

The spelling of 89901210998 in words is "eighty-nine billion, nine hundred one million, two hundred ten thousand, nine hundred ninety-eight".