89015469280 has 48 divisors (see below), whose sum is σ = 212381253504. Its totient is φ = 35253644800.

The previous prime is 89015469247. The next prime is 89015469311. The reversal of 89015469280 is 8296451098.

It is a super-2 number, since 2×89015469280² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2738032 + ... + 2770351.

It is an arithmetic number, because the mean of its divisors is an integer number (4424609448).

Almost surely, 2^89015469280 is an apocalyptic number.

89015469280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89015469280 is an abundant number, since it is smaller than the sum of its proper divisors (123365784224).

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

89015469280 is a wasteful number, since it uses less digits than its factorization.

89015469280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5508499 (or 5508491 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The spelling of 89015469280 in words is "eighty-nine billion, fifteen million, four hundred sixty-nine thousand, two hundred eighty".