89995059998 has 8 divisors (see below), whose sum is σ = 136329150600. Its totient is φ = 44552009800.

The previous prime is 89995059991. The next prime is 89995060009.

89995059998 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×89995059998² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89995059991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222759848 + ... + 222760251.

It is an arithmetic number, because the mean of its divisors is an integer number (17041143825).

Almost surely, 2^89995059998 is an apocalyptic number.

89995059998 is a deficient number, since it is larger than the sum of its proper divisors (46334090602).

89995059998 is a wasteful number, since it uses less digits than its factorization.

89995059998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445520202.

The product of its (nonzero) digits is 850305600, while the sum is 80.

The spelling of 89995059998 in words is "eighty-nine billion, nine hundred ninety-five million, fifty-nine thousand, nine hundred ninety-eight".