65650716383 has 8 divisors (see below), whose sum is σ = 75693367968. Its totient is φ = 55774059264.

The previous prime is 65650716337. The next prime is 65650716427. The reversal of 65650716383 is 38361705656.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65650716383 - 2⁶ = 65650716319 is a prime.

It is a super-2 number, since 2×65650716383² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65650718383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41497766 + ... + 41499347.

It is an arithmetic number, because the mean of its divisors is an integer number (9461670996).

Almost surely, 2^65650716383 is an apocalyptic number.

65650716383 is a deficient number, since it is larger than the sum of its proper divisors (10042651585).

65650716383 is a wasteful number, since it uses less digits than its factorization.

65650716383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82997233.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 65650716383 in words is "sixty-five billion, six hundred fifty million, seven hundred sixteen thousand, three hundred eighty-three".