89155116288 has 180 divisors, whose sum is σ = 303822694560. Its totient is φ = 25472848896.

The previous prime is 89155116287. The next prime is 89155116293. The reversal of 89155116288 is 88261155198.

89155116288 is a `hidden beast` number, since 8 + 9 + 1 + 5 + 5 + 1 + 1 + 628 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89155116287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 161958 + ... + 452261.

Almost surely, 2^89155116288 is an apocalyptic number.

It is an amenable number.

89155116288 is an abundant number, since it is smaller than the sum of its proper divisors (214667578272).

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

89155116288 is an equidigital number, since it uses as much as digits as its factorization.

89155116288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614254 (or 614231 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 54.

The spelling of 89155116288 in words is "eighty-nine billion, one hundred fifty-five million, one hundred sixteen thousand, two hundred eighty-eight".