89864002426 has 24 divisors (see below), whose sum is σ = 148304009952. Its totient is φ = 40808730600.

The previous prime is 89864002421. The next prime is 89864002439. The reversal of 89864002426 is 62420046898.

It is a self number, because there is not a number n which added to its sum of digits gives 89864002426.

It is not an unprimeable number, because it can be changed into a prime (89864002421) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 82581 + ... + 431911.

It is an arithmetic number, because the mean of its divisors is an integer number (6179333748).

Almost surely, 2^89864002426 is an apocalyptic number.

89864002426 is a deficient number, since it is larger than the sum of its proper divisors (58440007526).

89864002426 is a wasteful number, since it uses less digits than its factorization.

89864002426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350418 (or 350407 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 89864002426 in words is "eighty-nine billion, eight hundred sixty-four million, two thousand, four hundred twenty-six".