89412033021544 has 16 divisors (see below), whose sum is σ = 168122484192420. Its totient is φ = 44579370570240.

The previous prime is 89412033021527. The next prime is 89412033021551. The reversal of 89412033021544 is 44512033021498.

It can be written as a sum of positive squares in 2 ways, for example, as 89065689001444 + 346344020100 = 9437462^2 + 588510^2 .

It is a junction number, because it is equal to n+sod(n) for n = 89412033021494 and 89412033021503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15830739567 + ... + 15830745214.

Almost surely, 2^{89412033021544} is an apocalyptic number.

It is an amenable number.

89412033021544 is a deficient number, since it is larger than the sum of its proper divisors (78710451170876).

89412033021544 is a wasteful number, since it uses less digits than its factorization.

89412033021544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31661485140 (or 31661485136 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

Subtracting from 89412033021544 its sum of digits (46), we obtain a palindrome (89412033021498).

The spelling of 89412033021544 in words is "eighty-nine trillion, four hundred twelve billion, thirty-three million, twenty-one thousand, five hundred forty-four".