65164646006 has 4 divisors (see below), whose sum is σ = 97746969012. Its totient is φ = 32582323002.

The previous prime is 65164645999. The next prime is 65164646021. The reversal of 65164646006 is 60064646156.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16291161500 + ... + 16291161503.

It is an arithmetic number, because the mean of its divisors is an integer number (24436742253).

Almost surely, 2^65164646006 is an apocalyptic number.

65164646006 is a deficient number, since it is larger than the sum of its proper divisors (32582323006).

65164646006 is a wasteful number, since it uses less digits than its factorization.

65164646006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32582323005.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 65164646006 in words is "sixty-five billion, one hundred sixty-four million, six hundred forty-six thousand, six".