65015050506 has 16 divisors (see below), whose sum is σ = 148605829824. Its totient is φ = 18575728704.

The previous prime is 65015050501. The next prime is 65015050537. The reversal of 65015050506 is 60505051056.

It is not an unprimeable number, because it can be changed into a prime (65015050501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773988655 + ... + 773988738.

It is an arithmetic number, because the mean of its divisors is an integer number (9287864364).

Almost surely, 2^65015050506 is an apocalyptic number.

65015050506 is an abundant number, since it is smaller than the sum of its proper divisors (83590779318).

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

65015050506 is a wasteful number, since it uses less digits than its factorization.

65015050506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547977405.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 65015050506 in words is "sixty-five billion, fifteen million, fifty thousand, five hundred six".