89485632290 has 8 divisors (see below), whose sum is σ = 161074138140. Its totient is φ = 35794252912.

The previous prime is 89485632241. The next prime is 89485632307. The reversal of 89485632290 is 9223658498.

It can be written as a sum of positive squares in 2 ways, for example, as 82794883081 + 6690749209 = 287741^2 + 81797^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4474281605 + ... + 4474281624.

Almost surely, 2^89485632290 is an apocalyptic number.

89485632290 is a deficient number, since it is larger than the sum of its proper divisors (71588505850).

89485632290 is a wasteful number, since it uses less digits than its factorization.

89485632290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8948563236.

The product of its (nonzero) digits is 7464960, while the sum is 56.

The spelling of 89485632290 in words is "eighty-nine billion, four hundred eighty-five million, six hundred thirty-two thousand, two hundred ninety".