89842153256 has 32 divisors (see below), whose sum is σ = 173928979200. Its totient is φ = 43461774720.

The previous prime is 89842153217. The next prime is 89842153267. The reversal of 89842153256 is 65235124898.

It is a happy number.

It is a super-2 number, since 2×89842153256² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89842153198 and 89842153207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071380 + ... + 1152188.

It is an arithmetic number, because the mean of its divisors is an integer number (5435280600).

Almost surely, 2^89842153256 is an apocalyptic number.

It is an amenable number.

89842153256 is a deficient number, since it is larger than the sum of its proper divisors (84086825944).

89842153256 is a wasteful number, since it uses less digits than its factorization.

89842153256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85329 (or 85325 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 53.

The spelling of 89842153256 in words is "eighty-nine billion, eight hundred forty-two million, one hundred fifty-three thousand, two hundred fifty-six".