89421801458 has 16 divisors (see below), whose sum is σ = 146357324064. Its totient is φ = 40637734560.

The previous prime is 89421801449. The next prime is 89421801517. The reversal of 89421801458 is 85410812498.

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, 319235 + ... + 529862.

It is an arithmetic number, because the mean of its divisors is an integer number (9147332754).

Almost surely, 2^89421801458 is an apocalyptic number.

89421801458 is a deficient number, since it is larger than the sum of its proper divisors (56935522606).

89421801458 is a wasteful number, since it uses less digits than its factorization.

89421801458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853897.

The product of its (nonzero) digits is 737280, while the sum is 50.

The spelling of 89421801458 in words is "eighty-nine billion, four hundred twenty-one million, eight hundred one thousand, four hundred fifty-eight".