89948291160 has 256 divisors, whose sum is σ = 340218869760. Its totient is φ = 18515128320.

The previous prime is 89948291143. The next prime is 89948291179. The reversal of 89948291160 is 6119284998.

It is a self number, because there is not a number n which added to its sum of digits gives 89948291160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 347269 + ... + 548171.

It is an arithmetic number, because the mean of its divisors is an integer number (1328979960).

Almost surely, 2^89948291160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89948291160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170109434880).

89948291160 is an abundant number, since it is smaller than the sum of its proper divisors (250270578600).

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

89948291160 is a wasteful number, since it uses less digits than its factorization.

89948291160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200978 (or 200974 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 57.

The spelling of 89948291160 in words is "eighty-nine billion, nine hundred forty-eight million, two hundred ninety-one thousand, one hundred sixty".