65615952348 has 36 divisors (see below), whose sum is σ = 165965141160. Its totient is φ = 21858455136.

The previous prime is 65615952341. The next prime is 65615952359. The reversal of 65615952348 is 84325951656.

65615952348 is a `hidden beast` number, since 6 + 5 + 6 + 1 + 595 + 2 + 3 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 65615952294 and 65615952303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65615952341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 504615 + ... + 621182.

It is an arithmetic number, because the mean of its divisors is an integer number (4610142810).

Almost surely, 2^65615952348 is an apocalyptic number.

It is an amenable number.

65615952348 is an abundant number, since it is smaller than the sum of its proper divisors (100349188812).

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

65615952348 is a wasteful number, since it uses less digits than its factorization.

65615952348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127426 (or 1127421 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The spelling of 65615952348 in words is "sixty-five billion, six hundred fifteen million, nine hundred fifty-two thousand, three hundred forty-eight".