65350227164 has 12 divisors (see below), whose sum is σ = 118052023488. Its totient is φ = 31621077600.

The previous prime is 65350227149. The next prime is 65350227193. The reversal of 65350227164 is 46172205356.

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, 263508857 + ... + 263509104.

It is an arithmetic number, because the mean of its divisors is an integer number (9837668624).

Almost surely, 2^65350227164 is an apocalyptic number.

It is an amenable number.

65350227164 is a deficient number, since it is larger than the sum of its proper divisors (52701796324).

65350227164 is a wasteful number, since it uses less digits than its factorization.

65350227164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527017996 (or 527017994 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 65350227164 in words is "sixty-five billion, three hundred fifty million, two hundred twenty-seven thousand, one hundred sixty-four".