65114651550466 has 64 divisors (see below), whose sum is σ = 119814227398656. Its totient is φ = 25939042747200.

The previous prime is 65114651550457. The next prime is 65114651550503. The reversal of 65114651550466 is 66405515641156.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18340030 + ... + 21600601.

It is an arithmetic number, because the mean of its divisors is an integer number (1872097303104).

Almost surely, 2^{65114651550466} is an apocalyptic number.

65114651550466 is a deficient number, since it is larger than the sum of its proper divisors (54699575848190).

65114651550466 is a wasteful number, since it uses less digits than its factorization.

65114651550466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39940807.

The product of its (nonzero) digits is 12960000, while the sum is 55.

The spelling of 65114651550466 in words is "sixty-five trillion, one hundred fourteen billion, six hundred fifty-one million, five hundred fifty thousand, four hundred sixty-six".