89542383236 has 6 divisors (see below), whose sum is σ = 156699170670. Its totient is φ = 44771191616.

The previous prime is 89542383211. The next prime is 89542383239. The reversal of 89542383236 is 63238324598.

It can be written as a sum of positive squares in only one way, i.e., 57070343236 + 32472040000 = 238894^2 + 180200^2 .

It is not an unprimeable number, because it can be changed into a prime (89542383239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11192797901 + ... + 11192797908.

It is an arithmetic number, because the mean of its divisors is an integer number (26116528445).

Almost surely, 2^89542383236 is an apocalyptic number.

It is an amenable number.

89542383236 is a deficient number, since it is larger than the sum of its proper divisors (67156787434).

89542383236 is a wasteful number, since it uses less digits than its factorization.

89542383236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22385595813 (or 22385595811 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 53.

The spelling of 89542383236 in words is "eighty-nine billion, five hundred forty-two million, three hundred eighty-three thousand, two hundred thirty-six".