63464236312612 has 12 divisors (see below), whose sum is σ = 112400514915696. Its totient is φ = 31349803479560.

The previous prime is 63464236312597. The next prime is 63464236312639. The reversal of 63464236312612 is 21621363246436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95578668814 + ... + 95578669477.

It is an arithmetic number, because the mean of its divisors is an integer number (9366709576308).

Almost surely, 2^{63464236312612} is an apocalyptic number.

It is an amenable number.

63464236312612 is a deficient number, since it is larger than the sum of its proper divisors (48936278603084).

63464236312612 is a wasteful number, since it uses less digits than its factorization.

63464236312612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191157338378 (or 191157338376 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 49.

The spelling of 63464236312612 in words is "sixty-three trillion, four hundred sixty-four billion, two hundred thirty-six million, three hundred twelve thousand, six hundred twelve".