89374647399 has 8 divisors (see below), whose sum is σ = 120346060272. Its totient is φ = 58993166400.

The previous prime is 89374647227. The next prime is 89374647413. The reversal of 89374647399 is 99374647398.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89374647399 - 2¹⁷ = 89374516327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89374647899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147482614 + ... + 147483219.

It is an arithmetic number, because the mean of its divisors is an integer number (15043257534).

Almost surely, 2^89374647399 is an apocalyptic number.

89374647399 is a deficient number, since it is larger than the sum of its proper divisors (30971412873).

89374647399 is a wasteful number, since it uses less digits than its factorization.

89374647399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294965937.

The product of its digits is 246903552, while the sum is 69.

Subtracting 89374647399 from its reverse (99374647398), we obtain a palindrome (9999999999).

The spelling of 89374647399 in words is "eighty-nine billion, three hundred seventy-four million, six hundred forty-seven thousand, three hundred ninety-nine".