89067616605 has 360 divisors, whose sum is σ = 196831551840. Its totient is φ = 38388556800.

The previous prime is 89067616577. The next prime is 89067616607. The reversal of 89067616605 is 50661676098.

It is not a de Polignac number, because 89067616605 - 2⁹ = 89067616093 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89067616607) by changing a digit.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 269086290 + ... + 269086620.

Almost surely, 2^89067616605 is an apocalyptic number.

89067616605 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

89067616605 is an abundant number, since it is smaller than the sum of its proper divisors (107763935235).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89067616605 is a wasteful number, since it uses less digits than its factorization.

89067616605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 89067616605 in words is "eighty-nine billion, sixty-seven million, six hundred sixteen thousand, six hundred five".