89257481870 has 16 divisors (see below), whose sum is σ = 170114259888. Its totient is φ = 33602816640.

The previous prime is 89257481867. The next prime is 89257481881. The reversal of 89257481870 is 7818475298.

It is a super-3 number, since 3×89257481870³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262521836 + ... + 262522175.

It is an arithmetic number, because the mean of its divisors is an integer number (10632141243).

Almost surely, 2^89257481870 is an apocalyptic number.

89257481870 is a deficient number, since it is larger than the sum of its proper divisors (80856778018).

89257481870 is a wasteful number, since it uses less digits than its factorization.

89257481870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525044035.

The product of its (nonzero) digits is 9031680, while the sum is 59.

The spelling of 89257481870 in words is "eighty-nine billion, two hundred fifty-seven million, four hundred eighty-one thousand, eight hundred seventy".