34166420063 has 4 divisors (see below), whose sum is σ = 34166813688. Its totient is φ = 34166026440.

The previous prime is 34166420039. The next prime is 34166420069. The reversal of 34166420063 is 36002466143.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 34166420063 - 2¹⁶ = 34166354527 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 (34166420069) 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, 2981 + ... + 261422.

It is an arithmetic number, because the mean of its divisors is an integer number (8541703422).

Almost surely, 2^34166420063 is an apocalyptic number.

34166420063 is a deficient number, since it is larger than the sum of its proper divisors (393625).

34166420063 is a wasteful number, since it uses less digits than its factorization.

34166420063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393624.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 34166420063 in words is "thirty-four billion, one hundred sixty-six million, four hundred twenty thousand, sixty-three".