64063106606326 has 4 divisors (see below), whose sum is σ = 96094659909492. Its totient is φ = 32031553303162.

The previous prime is 64063106606309. The next prime is 64063106606353. The reversal of 64063106606326 is 62360660136046.

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

It is a self number, because there is not a number n which added to its sum of digits gives 64063106606326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16015776651580 + ... + 16015776651583.

It is an arithmetic number, because the mean of its divisors is an integer number (24023664977373).

Almost surely, 2^{64063106606326} is an apocalyptic number.

64063106606326 is a deficient number, since it is larger than the sum of its proper divisors (32031553303166).

64063106606326 is a wasteful number, since it uses less digits than its factorization.

64063106606326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32031553303165.

The product of its (nonzero) digits is 3359232, while the sum is 49.

The spelling of 64063106606326 in words is "sixty-four trillion, sixty-three billion, one hundred six million, six hundred six thousand, three hundred twenty-six".