89681341352 has 32 divisors (see below), whose sum is σ = 169506928800. Its totient is φ = 44479780800.

The previous prime is 89681341333. The next prime is 89681341397. The reversal of 89681341352 is 25314318698.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 89681341352.

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, 2686202 + ... + 2719382.

It is an arithmetic number, because the mean of its divisors is an integer number (5297091525).

Almost surely, 2^89681341352 is an apocalyptic number.

It is an amenable number.

89681341352 is a deficient number, since it is larger than the sum of its proper divisors (79825587448).

89681341352 is a wasteful number, since it uses less digits than its factorization.

89681341352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35897 (or 35893 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The spelling of 89681341352 in words is "eighty-nine billion, six hundred eighty-one million, three hundred forty-one thousand, three hundred fifty-two".