36434643463 has 4 divisors (see below), whose sum is σ = 36454118688. Its totient is φ = 36415168240.

The previous prime is 36434643451. The next prime is 36434643499.

It is a happy number.

36434643463 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36434643463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36434643863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9734806 + ... + 9738547.

It is an arithmetic number, because the mean of its divisors is an integer number (9113529672).

Almost surely, 2^36434643463 is an apocalyptic number.

36434643463 is a deficient number, since it is larger than the sum of its proper divisors (19475225).

36434643463 is a wasteful number, since it uses less digits than its factorization.

36434643463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19475224.

The product of its digits is 4478976, while the sum is 46.

The spelling of 36434643463 in words is "thirty-six billion, four hundred thirty-four million, six hundred forty-three thousand, four hundred sixty-three".