89068693140 has 288 divisors, whose sum is σ = 316060932096. Its totient is φ = 19881538560.

The previous prime is 89068693123. The next prime is 89068693157. The reversal of 89068693140 is 4139686098.

It is an interprime number because it is at equal distance from previous prime (89068693123) and next prime (89068693157).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14888950 + ... + 14894930.

It is an arithmetic number, because the mean of its divisors is an integer number (1097433792).

Almost surely, 2^89068693140 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 89068693140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158030466048).

89068693140 is an abundant number, since it is smaller than the sum of its proper divisors (226992238956).

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

89068693140 is a wasteful number, since it uses less digits than its factorization.

89068693140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279 (or 6274 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 89068693140 in words is "eighty-nine billion, sixty-eight million, six hundred ninety-three thousand, one hundred forty".