64265601353612 has 12 divisors (see below), whose sum is σ = 112464875338200. Its totient is φ = 32132779828416.

The previous prime is 64265601353599. The next prime is 64265601353659. The reversal of 64265601353612 is 21635310656246.

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, 3250139 + ... + 11793837.

It is an arithmetic number, because the mean of its divisors is an integer number (9372072944850).

Almost surely, 2^{64265601353612} is an apocalyptic number.

It is an amenable number.

64265601353612 is a deficient number, since it is larger than the sum of its proper divisors (48199273984588).

64265601353612 is a wasteful number, since it uses less digits than its factorization.

64265601353612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10424200 (or 10424198 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 64265601353612 in words is "sixty-four trillion, two hundred sixty-five billion, six hundred one million, three hundred fifty-three thousand, six hundred twelve".