65152393080 has 128 divisors (see below), whose sum is σ = 206599852800. Its totient is φ = 16391116800.

The previous prime is 65152393057. The next prime is 65152393109. The reversal of 65152393080 is 8039325156.

It is a congruent number.

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, 490195 + ... + 608765.

It is an arithmetic number, because the mean of its divisors is an integer number (1614061350).

Almost surely, 2^65152393080 is an apocalyptic number.

65152393080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65152393080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103299926400).

65152393080 is an abundant number, since it is smaller than the sum of its proper divisors (141447459720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65152393080 is a wasteful number, since it uses less digits than its factorization.

65152393080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118845 (or 118841 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 65152393080 in words is "sixty-five billion, one hundred fifty-two million, three hundred ninety-three thousand, eighty".