63412170068 has 24 divisors (see below), whose sum is σ = 120690804360. Its totient is φ = 28977379200.

The previous prime is 63412170053. The next prime is 63412170097. The reversal of 63412170068 is 86007121436.

It can be written as a sum of positive squares in 4 ways, for example, as 1440050704 + 61972119364 = 37948^2 + 248942^2 .

It is a super-2 number, since 2×63412170068² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6031703 + ... + 6042206.

It is an arithmetic number, because the mean of its divisors is an integer number (5028783515).

Almost surely, 2^63412170068 is an apocalyptic number.

It is an amenable number.

63412170068 is a deficient number, since it is larger than the sum of its proper divisors (57278634292).

63412170068 is a wasteful number, since it uses less digits than its factorization.

63412170068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12074027 (or 12074025 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 63412170068 in words is "sixty-three billion, four hundred twelve million, one hundred seventy thousand, sixty-eight".