63343274171 has 8 divisors (see below), whose sum is σ = 65131553424. Its totient is φ = 61559010720.

The previous prime is 63343274153. The next prime is 63343274213. The reversal of 63343274171 is 17147234336.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63343274171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63343274101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971945 + ... + 1035066.

It is an arithmetic number, because the mean of its divisors is an integer number (8141444178).

Almost surely, 2^63343274171 is an apocalyptic number.

63343274171 is a deficient number, since it is larger than the sum of its proper divisors (1788279253).

63343274171 is a wasteful number, since it uses less digits than its factorization.

63343274171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007901.

The product of its digits is 254016, while the sum is 41.

The spelling of 63343274171 in words is "sixty-three billion, three hundred forty-three million, two hundred seventy-four thousand, one hundred seventy-one".