65330161870 has 16 divisors (see below), whose sum is σ = 120329043120. Its totient is φ = 25524342144.

The previous prime is 65330161867. The next prime is 65330161891. The reversal of 65330161870 is 7816103356.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75964875 + ... + 75965734.

It is an arithmetic number, because the mean of its divisors is an integer number (7520565195).

Almost surely, 2^65330161870 is an apocalyptic number.

65330161870 is a deficient number, since it is larger than the sum of its proper divisors (54998881250).

65330161870 is a wasteful number, since it uses less digits than its factorization.

65330161870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151930659.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 65330161870 in words is "sixty-five billion, three hundred thirty million, one hundred sixty-one thousand, eight hundred seventy".