89875285090 has 8 divisors (see below), whose sum is σ = 161775513180. Its totient is φ = 35950114032.

The previous prime is 89875285081. The next prime is 89875285091. The reversal of 89875285090 is 9058257898.

It can be written as a sum of positive squares in 2 ways, for example, as 82202050681 + 7673234409 = 286709^2 + 87597^2 .

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

It is not an unprimeable number, because it can be changed into a prime (89875285091) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4493764245 + ... + 4493764264.

Almost surely, 2^89875285090 is an apocalyptic number.

89875285090 is a deficient number, since it is larger than the sum of its proper divisors (71900228090).

89875285090 is a wasteful number, since it uses less digits than its factorization.

89875285090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8987528516.

The product of its (nonzero) digits is 14515200, while the sum is 61.

The spelling of 89875285090 in words is "eighty-nine billion, eight hundred seventy-five million, two hundred eighty-five thousand, ninety".