64414166433 has 4 divisors (see below), whose sum is σ = 85885555248. Its totient is φ = 42942777620.

The previous prime is 64414166417. The next prime is 64414166483. The reversal of 64414166433 is 33466141446.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 64414166433 - 2⁴ = 64414166417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64414166483) 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, 10735694403 + ... + 10735694408.

It is an arithmetic number, because the mean of its divisors is an integer number (21471388812).

Almost surely, 2^64414166433 is an apocalyptic number.

It is an amenable number.

64414166433 is a deficient number, since it is larger than the sum of its proper divisors (21471388815).

64414166433 is a wasteful number, since it uses less digits than its factorization.

64414166433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21471388814.

The product of its digits is 497664, while the sum is 42.

The spelling of 64414166433 in words is "sixty-four billion, four hundred fourteen million, one hundred sixty-six thousand, four hundred thirty-three".