64466054052412 has 12 divisors (see below), whose sum is σ = 112821796444896. Its totient is φ = 32231255068160.

The previous prime is 64466054052373. The next prime is 64466054052469. The reversal of 64466054052412 is 21425045066446.

It is a congruent number.

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, 442907653 + ... + 443053180.

It is an arithmetic number, because the mean of its divisors is an integer number (9401816370408).

Almost surely, 2^{64466054052412} is an apocalyptic number.

It is an amenable number.

64466054052412 is a deficient number, since it is larger than the sum of its proper divisors (48355742392484).

64466054052412 is a wasteful number, since it uses less digits than its factorization.

64466054052412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885979028 (or 885979026 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 49.

The spelling of 64466054052412 in words is "sixty-four trillion, four hundred sixty-six billion, fifty-four million, fifty-two thousand, four hundred twelve".