84664386237233 has 4 divisors (see below), whose sum is σ = 92361148622448. Its totient is φ = 76967623852020.

The previous prime is 84664386237089. The next prime is 84664386237239. The reversal of 84664386237233 is 33273268346648.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 84664386237233 - 2⁸ = 84664386236977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84664386237233.

It is not an unprimeable number, because it can be changed into a prime (84664386237239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3848381192591 + ... + 3848381192612.

It is an arithmetic number, because the mean of its divisors is an integer number (23090287155612).

Almost surely, 2^{84664386237233} is an apocalyptic number.

It is an amenable number.

84664386237233 is a deficient number, since it is larger than the sum of its proper divisors (7696762385215).

84664386237233 is a wasteful number, since it uses less digits than its factorization.

84664386237233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7696762385214.

The product of its digits is 501645312, while the sum is 65.

The spelling of 84664386237233 in words is "eighty-four trillion, six hundred sixty-four billion, three hundred eighty-six million, two hundred thirty-seven thousand, two hundred thirty-three".